63868688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4583}}^1$

素因数の和:4671

約数の個数: 40

約数和(自身を含む): 135283008

約数和(自身を除く): 71414320

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 4583, 6968, 9166, 13936, 18332, 36664, 59579, 73328, 119158, 238316, 307061, 476632, 614122, 953264, 1228244, 2456488, 3991793, 4912976, 7983586, 15967172, 31934344, 63868688]

約数ペア:

[(1, 63868688), (2, 31934344), (4, 15967172), (8, 7983586), (13, 4912976), (16, 3991793), (26, 2456488), (52, 1228244), (67, 953264), (104, 614122), (134, 476632), (208, 307061), (268, 238316), (536, 119158), (871, 73328), (1072, 59579), (1742, 36664), (3484, 18332), (4583, 13936), (6968, 9166)]