85486716

素因数分解:

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

素因数の和:432

約数の個数: 108

約数和(自身を含む): 255908016

約数和(自身を除く): 170421300

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 353, 372, 434, 558, 651, 706, 868, 961, 1059, 1116, 1302, 1412, 1922, 1953, 2118, 2471, 2604, 2883, 3177, 3844, 3906, 4236, 4942, 5766, 6354, 6727, 7413, 7812, 8649, 9884, 10943, 11532, 12708, 13454, 14826, 17298, 20181, 21886, 22239, 26908, 29652, 32829, 34596, 40362, 43772, 44478, 60543, 65658, 76601, 80724, 88956, 98487, 121086, 131316, 153202, 196974, 229803, 242172, 306404, 339233, 393948, 459606, 678466, 689409, 919212, 1017699, 1356932, 1378818, 2035398, 2374631, 2757636, 3053097, 4070796, 4749262, 6106194, 7123893, 9498524, 12212388, 14247786, 21371679, 28495572, 42743358, 85486716]

約数ペア:

[(1, 85486716), (2, 42743358), (3, 28495572), (4, 21371679), (6, 14247786), (7, 12212388), (9, 9498524), (12, 7123893), (14, 6106194), (18, 4749262), (21, 4070796), (28, 3053097), (31, 2757636), (36, 2374631), (42, 2035398), (62, 1378818), (63, 1356932), (84, 1017699), (93, 919212), (124, 689409), (126, 678466), (186, 459606), (217, 393948), (252, 339233), (279, 306404), (353, 242172), (372, 229803), (434, 196974), (558, 153202), (651, 131316), (706, 121086), (868, 98487), (961, 88956), (1059, 80724), (1116, 76601), (1302, 65658), (1412, 60543), (1922, 44478), (1953, 43772), (2118, 40362), (2471, 34596), (2604, 32829), (2883, 29652), (3177, 26908), (3844, 22239), (3906, 21886), (4236, 20181), (4942, 17298), (5766, 14826), (6354, 13454), (6727, 12708), (7413, 11532), (7812, 10943), (8649, 9884)]