68035552

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2441}}^1$

素因数の和:2531

約数の個数: 48

約数和(自身を含む): 146461392

約数和(自身を除く): 78425840

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 208, 268, 416, 536, 871, 1072, 1742, 2144, 2441, 3484, 4882, 6968, 9764, 13936, 19528, 27872, 31733, 39056, 63466, 78112, 126932, 163547, 253864, 327094, 507728, 654188, 1015456, 1308376, 2126111, 2616752, 4252222, 5233504, 8504444, 17008888, 34017776, 68035552]

約数ペア:

[(1, 68035552), (2, 34017776), (4, 17008888), (8, 8504444), (13, 5233504), (16, 4252222), (26, 2616752), (32, 2126111), (52, 1308376), (67, 1015456), (104, 654188), (134, 507728), (208, 327094), (268, 253864), (416, 163547), (536, 126932), (871, 78112), (1072, 63466), (1742, 39056), (2144, 31733), (2441, 27872), (3484, 19528), (4882, 13936), (6968, 9764)]