72592312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2161}}^1$

素因数の和:2216

約数の個数: 64

約数和(自身を含む): 163447200

約数和(自身を除く): 90854888

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 1768, 1976, 2161, 2584, 4199, 4322, 8398, 8644, 16796, 17288, 28093, 33592, 36737, 41059, 56186, 73474, 82118, 112372, 146948, 164236, 224744, 293896, 328472, 477581, 533767, 698003, 955162, 1067534, 1396006, 1910324, 2135068, 2792012, 3820648, 4270136, 5584024, 9074039, 18148078, 36296156, 72592312]

約数ペア:

[(1, 72592312), (2, 36296156), (4, 18148078), (8, 9074039), (13, 5584024), (17, 4270136), (19, 3820648), (26, 2792012), (34, 2135068), (38, 1910324), (52, 1396006), (68, 1067534), (76, 955162), (104, 698003), (136, 533767), (152, 477581), (221, 328472), (247, 293896), (323, 224744), (442, 164236), (494, 146948), (646, 112372), (884, 82118), (988, 73474), (1292, 56186), (1768, 41059), (1976, 36737), (2161, 33592), (2584, 28093), (4199, 17288), (4322, 16796), (8398, 8644)]