64981944

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 182582400

約数和(自身を除く): 117600456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 139, 151, 172, 258, 278, 302, 344, 387, 417, 453, 516, 556, 604, 774, 834, 906, 1032, 1112, 1208, 1251, 1359, 1548, 1668, 1812, 2502, 2718, 3096, 3336, 3624, 5004, 5436, 5977, 6493, 10008, 10872, 11954, 12986, 17931, 19479, 20989, 23908, 25972, 35862, 38958, 41978, 47816, 51944, 53793, 58437, 62967, 71724, 77916, 83956, 107586, 116874, 125934, 143448, 155832, 167912, 188901, 215172, 233748, 251868, 377802, 430344, 467496, 503736, 755604, 902527, 1511208, 1805054, 2707581, 3610108, 5415162, 7220216, 8122743, 10830324, 16245486, 21660648, 32490972, 64981944]

約数ペア:

[(1, 64981944), (2, 32490972), (3, 21660648), (4, 16245486), (6, 10830324), (8, 8122743), (9, 7220216), (12, 5415162), (18, 3610108), (24, 2707581), (36, 1805054), (43, 1511208), (72, 902527), (86, 755604), (129, 503736), (139, 467496), (151, 430344), (172, 377802), (258, 251868), (278, 233748), (302, 215172), (344, 188901), (387, 167912), (417, 155832), (453, 143448), (516, 125934), (556, 116874), (604, 107586), (774, 83956), (834, 77916), (906, 71724), (1032, 62967), (1112, 58437), (1208, 53793), (1251, 51944), (1359, 47816), (1548, 41978), (1668, 38958), (1812, 35862), (2502, 25972), (2718, 23908), (3096, 20989), (3336, 19479), (3624, 17931), (5004, 12986), (5436, 11954), (5977, 10872), (6493, 10008)]