68294768

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1429}}^1$

素因数の和:1569

約数の個数: 40

約数和(自身を含む): 138309600

約数和(自身を除く): 70014832

約数列:

[1, 2, 4, 8, 16, 29, 58, 103, 116, 206, 232, 412, 464, 824, 1429, 1648, 2858, 2987, 5716, 5974, 11432, 11948, 22864, 23896, 41441, 47792, 82882, 147187, 165764, 294374, 331528, 588748, 663056, 1177496, 2354992, 4268423, 8536846, 17073692, 34147384, 68294768]

約数ペア:

[(1, 68294768), (2, 34147384), (4, 17073692), (8, 8536846), (16, 4268423), (29, 2354992), (58, 1177496), (103, 663056), (116, 588748), (206, 331528), (232, 294374), (412, 165764), (464, 147187), (824, 82882), (1429, 47792), (1648, 41441), (2858, 23896), (2987, 22864), (5716, 11948), (5974, 11432)]