72763312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6469}}^1$

素因数の和:6533

約数の個数: 40

約数和(自身を含む): 152433200

約数和(自身を除く): 79669888

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2812, 5624, 6469, 11248, 12938, 25876, 51752, 103504, 122911, 239353, 245822, 478706, 491644, 957412, 983288, 1914824, 1966576, 3829648, 4547707, 9095414, 18190828, 36381656, 72763312]

約数ペア:

[(1, 72763312), (2, 36381656), (4, 18190828), (8, 9095414), (16, 4547707), (19, 3829648), (37, 1966576), (38, 1914824), (74, 983288), (76, 957412), (148, 491644), (152, 478706), (296, 245822), (304, 239353), (592, 122911), (703, 103504), (1406, 51752), (2812, 25876), (5624, 12938), (6469, 11248)]