68772688

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1439}}^1$

素因数の和:1579

約数の個数: 40

約数和(自身を含む): 139276800

約数和(自身を除く): 70504112

約数列:

[1, 2, 4, 8, 16, 29, 58, 103, 116, 206, 232, 412, 464, 824, 1439, 1648, 2878, 2987, 5756, 5974, 11512, 11948, 23024, 23896, 41731, 47792, 83462, 148217, 166924, 296434, 333848, 592868, 667696, 1185736, 2371472, 4298293, 8596586, 17193172, 34386344, 68772688]

約数ペア:

[(1, 68772688), (2, 34386344), (4, 17193172), (8, 8596586), (16, 4298293), (29, 2371472), (58, 1185736), (103, 667696), (116, 592868), (206, 333848), (232, 296434), (412, 166924), (464, 148217), (824, 83462), (1439, 47792), (1648, 41731), (2878, 23896), (2987, 23024), (5756, 11948), (5974, 11512)]