70448144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2243}}^1$

素因数の和:2415

約数の個数: 40

約数和(自身を含む): 148032192

約数和(自身を除く): 77584048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 151, 208, 302, 604, 1208, 1963, 2243, 2416, 3926, 4486, 7852, 8972, 15704, 17944, 29159, 31408, 35888, 58318, 116636, 233272, 338693, 466544, 677386, 1354772, 2709544, 4403009, 5419088, 8806018, 17612036, 35224072, 70448144]

約数ペア:

[(1, 70448144), (2, 35224072), (4, 17612036), (8, 8806018), (13, 5419088), (16, 4403009), (26, 2709544), (52, 1354772), (104, 677386), (151, 466544), (208, 338693), (302, 233272), (604, 116636), (1208, 58318), (1963, 35888), (2243, 31408), (2416, 29159), (3926, 17944), (4486, 15704), (7852, 8972)]