7377396

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1$

素因数の和:189

約数の個数: 72

約数和(自身を含む): 19714464

約数和(自身を除く): 12337068

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 131, 156, 228, 247, 262, 361, 393, 494, 524, 722, 741, 786, 988, 1083, 1444, 1482, 1572, 1703, 2166, 2489, 2964, 3406, 4332, 4693, 4978, 5109, 6812, 7467, 9386, 9956, 10218, 14079, 14934, 18772, 20436, 28158, 29868, 32357, 47291, 56316, 64714, 94582, 97071, 129428, 141873, 189164, 194142, 283746, 388284, 567492, 614783, 1229566, 1844349, 2459132, 3688698, 7377396]

約数ペア:

[(1, 7377396), (2, 3688698), (3, 2459132), (4, 1844349), (6, 1229566), (12, 614783), (13, 567492), (19, 388284), (26, 283746), (38, 194142), (39, 189164), (52, 141873), (57, 129428), (76, 97071), (78, 94582), (114, 64714), (131, 56316), (156, 47291), (228, 32357), (247, 29868), (262, 28158), (361, 20436), (393, 18772), (494, 14934), (524, 14079), (722, 10218), (741, 9956), (786, 9386), (988, 7467), (1083, 6812), (1444, 5109), (1482, 4978), (1572, 4693), (1703, 4332), (2166, 3406), (2489, 2964)]