68897224

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{3449}}^1$

素因数の和:3693

約数の個数: 32

約数和(自身を含む): 141588000

約数和(自身を除く): 72690776

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 227, 454, 908, 1816, 2497, 3449, 4994, 6898, 9988, 13796, 19976, 27592, 37939, 75878, 151756, 303512, 782923, 1565846, 3131692, 6263384, 8612153, 17224306, 34448612, 68897224]

約数ペア:

[(1, 68897224), (2, 34448612), (4, 17224306), (8, 8612153), (11, 6263384), (22, 3131692), (44, 1565846), (88, 782923), (227, 303512), (454, 151756), (908, 75878), (1816, 37939), (2497, 27592), (3449, 19976), (4994, 13796), (6898, 9988)]