77456502

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 189446400

約数和(自身を除く): 111989898

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 43, 46, 57, 69, 86, 114, 129, 138, 171, 207, 229, 258, 342, 387, 414, 437, 458, 687, 774, 817, 874, 989, 1311, 1374, 1634, 1978, 2061, 2451, 2622, 2967, 3933, 4122, 4351, 4902, 5267, 5934, 7353, 7866, 8702, 8901, 9847, 10534, 13053, 14706, 15801, 17802, 18791, 19694, 26106, 29541, 31602, 37582, 39159, 47403, 56373, 59082, 78318, 88623, 94806, 100073, 112746, 169119, 177246, 187093, 200146, 226481, 300219, 338238, 374186, 452962, 561279, 600438, 679443, 900657, 1122558, 1358886, 1683837, 1801314, 2038329, 3367674, 4076658, 4303139, 8606278, 12909417, 25818834, 38728251, 77456502]

約数ペア:

[(1, 77456502), (2, 38728251), (3, 25818834), (6, 12909417), (9, 8606278), (18, 4303139), (19, 4076658), (23, 3367674), (38, 2038329), (43, 1801314), (46, 1683837), (57, 1358886), (69, 1122558), (86, 900657), (114, 679443), (129, 600438), (138, 561279), (171, 452962), (207, 374186), (229, 338238), (258, 300219), (342, 226481), (387, 200146), (414, 187093), (437, 177246), (458, 169119), (687, 112746), (774, 100073), (817, 94806), (874, 88623), (989, 78318), (1311, 59082), (1374, 56373), (1634, 47403), (1978, 39159), (2061, 37582), (2451, 31602), (2622, 29541), (2967, 26106), (3933, 19694), (4122, 18791), (4351, 17802), (4902, 15801), (5267, 14706), (5934, 13053), (7353, 10534), (7866, 9847), (8702, 8901)]