71237964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1249}}^1$

素因数の和:1367

約数の個数: 72

約数和(自身を含む): 195510000

約数和(自身を除く): 124272036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 97, 98, 147, 194, 196, 291, 294, 388, 582, 588, 679, 1164, 1249, 1358, 2037, 2498, 2716, 3747, 4074, 4753, 4996, 7494, 8148, 8743, 9506, 14259, 14988, 17486, 19012, 26229, 28518, 34972, 52458, 57036, 61201, 104916, 121153, 122402, 183603, 242306, 244804, 363459, 367206, 484612, 726918, 734412, 848071, 1453836, 1696142, 2544213, 3392284, 5088426, 5936497, 10176852, 11872994, 17809491, 23745988, 35618982, 71237964]

約数ペア:

[(1, 71237964), (2, 35618982), (3, 23745988), (4, 17809491), (6, 11872994), (7, 10176852), (12, 5936497), (14, 5088426), (21, 3392284), (28, 2544213), (42, 1696142), (49, 1453836), (84, 848071), (97, 734412), (98, 726918), (147, 484612), (194, 367206), (196, 363459), (291, 244804), (294, 242306), (388, 183603), (582, 122402), (588, 121153), (679, 104916), (1164, 61201), (1249, 57036), (1358, 52458), (2037, 34972), (2498, 28518), (2716, 26229), (3747, 19012), (4074, 17486), (4753, 14988), (4996, 14259), (7494, 9506), (8148, 8743)]