61663472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3331}}^1$

素因数の和:3441

約数の個数: 40

約数和(自身を含む): 130147920

約数和(自身を除く): 68484448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 208, 356, 712, 1157, 1424, 2314, 3331, 4628, 6662, 9256, 13324, 18512, 26648, 43303, 53296, 86606, 173212, 296459, 346424, 592918, 692848, 1185836, 2371672, 3853967, 4743344, 7707934, 15415868, 30831736, 61663472]

約数ペア:

[(1, 61663472), (2, 30831736), (4, 15415868), (8, 7707934), (13, 4743344), (16, 3853967), (26, 2371672), (52, 1185836), (89, 692848), (104, 592918), (178, 346424), (208, 296459), (356, 173212), (712, 86606), (1157, 53296), (1424, 43303), (2314, 26648), (3331, 18512), (4628, 13324), (6662, 9256)]