91001988

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:415

約数の個数: 192

約数和(自身を含む): 304496640

約数和(自身を除く): 213494652

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 31, 33, 36, 42, 44, 54, 62, 63, 66, 77, 84, 93, 99, 108, 124, 126, 132, 154, 186, 189, 198, 217, 231, 252, 279, 297, 308, 341, 353, 372, 378, 396, 434, 462, 558, 594, 651, 682, 693, 706, 756, 837, 868, 924, 1023, 1059, 1116, 1188, 1302, 1364, 1386, 1412, 1674, 1953, 2046, 2079, 2118, 2387, 2471, 2604, 2772, 3069, 3177, 3348, 3883, 3906, 4092, 4158, 4236, 4774, 4942, 5859, 6138, 6354, 7161, 7413, 7766, 7812, 8316, 9207, 9531, 9548, 9884, 10943, 11649, 11718, 12276, 12708, 14322, 14826, 15532, 18414, 19062, 21483, 21886, 22239, 23298, 23436, 27181, 28644, 29652, 32829, 34947, 36828, 38124, 42966, 43772, 44478, 46596, 54362, 64449, 65658, 66717, 69894, 76601, 81543, 85932, 88956, 98487, 104841, 108724, 120373, 128898, 131316, 133434, 139788, 153202, 163086, 196974, 209682, 229803, 240746, 244629, 257796, 266868, 295461, 306404, 326172, 361119, 393948, 419364, 459606, 481492, 489258, 590922, 689409, 722238, 733887, 842611, 919212, 978516, 1083357, 1181844, 1378818, 1444476, 1467774, 1685222, 2068227, 2166714, 2527833, 2757636, 2935548, 3250071, 3370444, 4136454, 4333428, 5055666, 6500142, 7583499, 8272908, 10111332, 13000284, 15166998, 22750497, 30333996, 45500994, 91001988]

約数ペア:

[(1, 91001988), (2, 45500994), (3, 30333996), (4, 22750497), (6, 15166998), (7, 13000284), (9, 10111332), (11, 8272908), (12, 7583499), (14, 6500142), (18, 5055666), (21, 4333428), (22, 4136454), (27, 3370444), (28, 3250071), (31, 2935548), (33, 2757636), (36, 2527833), (42, 2166714), (44, 2068227), (54, 1685222), (62, 1467774), (63, 1444476), (66, 1378818), (77, 1181844), (84, 1083357), (93, 978516), (99, 919212), (108, 842611), (124, 733887), (126, 722238), (132, 689409), (154, 590922), (186, 489258), (189, 481492), (198, 459606), (217, 419364), (231, 393948), (252, 361119), (279, 326172), (297, 306404), (308, 295461), (341, 266868), (353, 257796), (372, 244629), (378, 240746), (396, 229803), (434, 209682), (462, 196974), (558, 163086), (594, 153202), (651, 139788), (682, 133434), (693, 131316), (706, 128898), (756, 120373), (837, 108724), (868, 104841), (924, 98487), (1023, 88956), (1059, 85932), (1116, 81543), (1188, 76601), (1302, 69894), (1364, 66717), (1386, 65658), (1412, 64449), (1674, 54362), (1953, 46596), (2046, 44478), (2079, 43772), (2118, 42966), (2387, 38124), (2471, 36828), (2604, 34947), (2772, 32829), (3069, 29652), (3177, 28644), (3348, 27181), (3883, 23436), (3906, 23298), (4092, 22239), (4158, 21886), (4236, 21483), (4774, 19062), (4942, 18414), (5859, 15532), (6138, 14826), (6354, 14322), (7161, 12708), (7413, 12276), (7766, 11718), (7812, 11649), (8316, 10943), (9207, 9884), (9531, 9548)]