65437051168

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1694207}}^1$

素因数の和:1694305

約数の個数: 48

約数和(自身を含む): 138328694784

約数和(自身を除く): 72891643616

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 71, 136, 142, 272, 284, 544, 568, 1136, 1207, 2272, 2414, 4828, 9656, 19312, 38624, 1694207, 3388414, 6776828, 13553656, 27107312, 28801519, 54214624, 57603038, 115206076, 120288697, 230412152, 240577394, 460824304, 481154788, 921648608, 962309576, 1924619152, 2044907849, 3849238304, 4089815698, 8179631396, 16359262792, 32718525584, 65437051168]

約数ペア:

[(1, 65437051168), (2, 32718525584), (4, 16359262792), (8, 8179631396), (16, 4089815698), (17, 3849238304), (32, 2044907849), (34, 1924619152), (68, 962309576), (71, 921648608), (136, 481154788), (142, 460824304), (272, 240577394), (284, 230412152), (544, 120288697), (568, 115206076), (1136, 57603038), (1207, 54214624), (2272, 28801519), (2414, 27107312), (4828, 13553656), (9656, 6776828), (19312, 3388414), (38624, 1694207)]