68951728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4783}}^1$

素因数の和:4861

約数の個数: 40

約数和(自身を含む): 144151488

約数和(自身を除く): 75199760

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 212, 272, 424, 848, 901, 1802, 3604, 4783, 7208, 9566, 14416, 19132, 38264, 76528, 81311, 162622, 253499, 325244, 506998, 650488, 1013996, 1300976, 2027992, 4055984, 4309483, 8618966, 17237932, 34475864, 68951728]

約数ペア:

[(1, 68951728), (2, 34475864), (4, 17237932), (8, 8618966), (16, 4309483), (17, 4055984), (34, 2027992), (53, 1300976), (68, 1013996), (106, 650488), (136, 506998), (212, 325244), (272, 253499), (424, 162622), (848, 81311), (901, 76528), (1802, 38264), (3604, 19132), (4783, 14416), (7208, 9566)]