72478812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{8543}}^1$

素因数の和:8658

約数の個数: 48

約数和(自身を含む): 195213312

約数和(自身を除く): 122734500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 101, 202, 303, 404, 606, 707, 1212, 1414, 2121, 2828, 4242, 8484, 8543, 17086, 25629, 34172, 51258, 59801, 102516, 119602, 179403, 239204, 358806, 717612, 862843, 1725686, 2588529, 3451372, 5177058, 6039901, 10354116, 12079802, 18119703, 24159604, 36239406, 72478812]

約数ペア:

[(1, 72478812), (2, 36239406), (3, 24159604), (4, 18119703), (6, 12079802), (7, 10354116), (12, 6039901), (14, 5177058), (21, 3451372), (28, 2588529), (42, 1725686), (84, 862843), (101, 717612), (202, 358806), (303, 239204), (404, 179403), (606, 119602), (707, 102516), (1212, 59801), (1414, 51258), (2121, 34172), (2828, 25629), (4242, 17086), (8484, 8543)]