66421152

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{701}}^1$

素因数の和:771

約数の個数: 144

約数和(自身を含む): 220776192

約数和(自身を除く): 154355040

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 56, 63, 72, 84, 94, 96, 112, 126, 141, 144, 168, 188, 224, 252, 282, 288, 329, 336, 376, 423, 504, 564, 658, 672, 701, 752, 846, 987, 1008, 1128, 1316, 1402, 1504, 1692, 1974, 2016, 2103, 2256, 2632, 2804, 2961, 3384, 3948, 4206, 4512, 4907, 5264, 5608, 5922, 6309, 6768, 7896, 8412, 9814, 10528, 11216, 11844, 12618, 13536, 14721, 15792, 16824, 19628, 22432, 23688, 25236, 29442, 31584, 32947, 33648, 39256, 44163, 47376, 50472, 58884, 65894, 67296, 78512, 88326, 94752, 98841, 100944, 117768, 131788, 157024, 176652, 197682, 201888, 230629, 235536, 263576, 296523, 353304, 395364, 461258, 471072, 527152, 593046, 691887, 706608, 790728, 922516, 1054304, 1186092, 1383774, 1413216, 1581456, 1845032, 2075661, 2372184, 2767548, 3162912, 3690064, 4151322, 4744368, 5535096, 7380128, 8302644, 9488736, 11070192, 16605288, 22140384, 33210576, 66421152]

約数ペア:

[(1, 66421152), (2, 33210576), (3, 22140384), (4, 16605288), (6, 11070192), (7, 9488736), (8, 8302644), (9, 7380128), (12, 5535096), (14, 4744368), (16, 4151322), (18, 3690064), (21, 3162912), (24, 2767548), (28, 2372184), (32, 2075661), (36, 1845032), (42, 1581456), (47, 1413216), (48, 1383774), (56, 1186092), (63, 1054304), (72, 922516), (84, 790728), (94, 706608), (96, 691887), (112, 593046), (126, 527152), (141, 471072), (144, 461258), (168, 395364), (188, 353304), (224, 296523), (252, 263576), (282, 235536), (288, 230629), (329, 201888), (336, 197682), (376, 176652), (423, 157024), (504, 131788), (564, 117768), (658, 100944), (672, 98841), (701, 94752), (752, 88326), (846, 78512), (987, 67296), (1008, 65894), (1128, 58884), (1316, 50472), (1402, 47376), (1504, 44163), (1692, 39256), (1974, 33648), (2016, 32947), (2103, 31584), (2256, 29442), (2632, 25236), (2804, 23688), (2961, 22432), (3384, 19628), (3948, 16824), (4206, 15792), (4512, 14721), (4907, 13536), (5264, 12618), (5608, 11844), (5922, 11216), (6309, 10528), (6768, 9814), (7896, 8412)]