68764462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{257}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 114688224

約数和(自身を除く): 45923762

約数列:

[1, 2, 13, 26, 41, 82, 251, 257, 502, 514, 533, 1066, 3263, 3341, 6526, 6682, 10291, 10537, 20582, 21074, 64507, 129014, 133783, 136981, 267566, 273962, 838591, 1677182, 2644787, 5289574, 34382231, 68764462]

約数ペア:

[(1, 68764462), (2, 34382231), (13, 5289574), (26, 2644787), (41, 1677182), (82, 838591), (251, 273962), (257, 267566), (502, 136981), (514, 133783), (533, 129014), (1066, 64507), (3263, 21074), (3341, 20582), (6526, 10537), (6682, 10291)]