64491492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5233}}^1$

素因数の和:5332

約数の個数: 48

約数和(自身を含む): 164138240

約数和(自身を除く): 99646748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 237, 316, 474, 948, 1027, 2054, 3081, 4108, 5233, 6162, 10466, 12324, 15699, 20932, 31398, 62796, 68029, 136058, 204087, 272116, 408174, 413407, 816348, 826814, 1240221, 1653628, 2480442, 4960884, 5374291, 10748582, 16122873, 21497164, 32245746, 64491492]

約数ペア:

[(1, 64491492), (2, 32245746), (3, 21497164), (4, 16122873), (6, 10748582), (12, 5374291), (13, 4960884), (26, 2480442), (39, 1653628), (52, 1240221), (78, 826814), (79, 816348), (156, 413407), (158, 408174), (237, 272116), (316, 204087), (474, 136058), (948, 68029), (1027, 62796), (2054, 31398), (3081, 20932), (4108, 15699), (5233, 12324), (6162, 10466)]