61215756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 169075200

約数和(自身を除く): 107859444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 73, 84, 134, 146, 149, 201, 219, 268, 292, 298, 402, 438, 447, 469, 511, 596, 804, 876, 894, 938, 1022, 1043, 1407, 1533, 1788, 1876, 2044, 2086, 2814, 3066, 3129, 4172, 4891, 5628, 6132, 6258, 9782, 9983, 10877, 12516, 14673, 19564, 19966, 21754, 29346, 29949, 32631, 34237, 39932, 43508, 58692, 59898, 65262, 68474, 69881, 76139, 102711, 119796, 130524, 136948, 139762, 152278, 205422, 209643, 228417, 279524, 304556, 410844, 419286, 456834, 728759, 838572, 913668, 1457518, 2186277, 2915036, 4372554, 5101313, 8745108, 10202626, 15303939, 20405252, 30607878, 61215756]

約数ペア:

[(1, 61215756), (2, 30607878), (3, 20405252), (4, 15303939), (6, 10202626), (7, 8745108), (12, 5101313), (14, 4372554), (21, 2915036), (28, 2186277), (42, 1457518), (67, 913668), (73, 838572), (84, 728759), (134, 456834), (146, 419286), (149, 410844), (201, 304556), (219, 279524), (268, 228417), (292, 209643), (298, 205422), (402, 152278), (438, 139762), (447, 136948), (469, 130524), (511, 119796), (596, 102711), (804, 76139), (876, 69881), (894, 68474), (938, 65262), (1022, 59898), (1043, 58692), (1407, 43508), (1533, 39932), (1788, 34237), (1876, 32631), (2044, 29949), (2086, 29346), (2814, 21754), (3066, 19966), (3129, 19564), (4172, 14673), (4891, 12516), (5628, 10877), (6132, 9983), (6258, 9782)]