68509506

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2861}}^1$

素因数の和:3186

約数の個数: 32

約数和(自身を含む): 148091328

約数和(自身を除く): 79581822

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 307, 614, 921, 1842, 2861, 3991, 5722, 7982, 8583, 11973, 17166, 23946, 37193, 74386, 111579, 223158, 878327, 1756654, 2634981, 5269962, 11418251, 22836502, 34254753, 68509506]

約数ペア:

[(1, 68509506), (2, 34254753), (3, 22836502), (6, 11418251), (13, 5269962), (26, 2634981), (39, 1756654), (78, 878327), (307, 223158), (614, 111579), (921, 74386), (1842, 37193), (2861, 23946), (3991, 17166), (5722, 11973), (7982, 8583)]