64049532

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 165580800

約数和(自身を除く): 101531268

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 47, 57, 76, 86, 94, 114, 129, 139, 141, 172, 188, 228, 258, 278, 282, 417, 516, 556, 564, 817, 834, 893, 1634, 1668, 1786, 2021, 2451, 2641, 2679, 3268, 3572, 4042, 4902, 5282, 5358, 5977, 6063, 6533, 7923, 8084, 9804, 10564, 10716, 11954, 12126, 13066, 15846, 17931, 19599, 23908, 24252, 26132, 31692, 35862, 38399, 39198, 71724, 76798, 78396, 113563, 115197, 124127, 153596, 227126, 230394, 248254, 280919, 340689, 372381, 454252, 460788, 496508, 561838, 681378, 744762, 842757, 1123676, 1362756, 1489524, 1685514, 3371028, 5337461, 10674922, 16012383, 21349844, 32024766, 64049532]

約数ペア:

[(1, 64049532), (2, 32024766), (3, 21349844), (4, 16012383), (6, 10674922), (12, 5337461), (19, 3371028), (38, 1685514), (43, 1489524), (47, 1362756), (57, 1123676), (76, 842757), (86, 744762), (94, 681378), (114, 561838), (129, 496508), (139, 460788), (141, 454252), (172, 372381), (188, 340689), (228, 280919), (258, 248254), (278, 230394), (282, 227126), (417, 153596), (516, 124127), (556, 115197), (564, 113563), (817, 78396), (834, 76798), (893, 71724), (1634, 39198), (1668, 38399), (1786, 35862), (2021, 31692), (2451, 26132), (2641, 24252), (2679, 23908), (3268, 19599), (3572, 17931), (4042, 15846), (4902, 13066), (5282, 12126), (5358, 11954), (5977, 10716), (6063, 10564), (6533, 9804), (7923, 8084)]