72107964

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2243}}^1$

素因数の和:2319

約数の個数: 72

約数和(自身を含む): 196035840

約数和(自身を除く): 123927876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 94, 114, 141, 171, 188, 228, 282, 342, 423, 564, 684, 846, 893, 1692, 1786, 2243, 2679, 3572, 4486, 5358, 6729, 8037, 8972, 10716, 13458, 16074, 20187, 26916, 32148, 40374, 42617, 80748, 85234, 105421, 127851, 170468, 210842, 255702, 316263, 383553, 421684, 511404, 632526, 767106, 948789, 1265052, 1534212, 1897578, 2002999, 3795156, 4005998, 6008997, 8011996, 12017994, 18026991, 24035988, 36053982, 72107964]

約数ペア:

[(1, 72107964), (2, 36053982), (3, 24035988), (4, 18026991), (6, 12017994), (9, 8011996), (12, 6008997), (18, 4005998), (19, 3795156), (36, 2002999), (38, 1897578), (47, 1534212), (57, 1265052), (76, 948789), (94, 767106), (114, 632526), (141, 511404), (171, 421684), (188, 383553), (228, 316263), (282, 255702), (342, 210842), (423, 170468), (564, 127851), (684, 105421), (846, 85234), (893, 80748), (1692, 42617), (1786, 40374), (2243, 32148), (2679, 26916), (3572, 20187), (4486, 16074), (5358, 13458), (6729, 10716), (8037, 8972)]