64085138

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 116212320

約数和(自身を除く): 52127182

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 169, 221, 247, 323, 338, 442, 494, 587, 646, 1174, 2873, 3211, 4199, 5746, 6422, 7631, 8398, 9979, 11153, 15262, 19958, 22306, 54587, 99203, 109174, 129727, 144989, 189601, 198406, 259454, 289978, 379202, 1686451, 1884857, 2464813, 3372902, 3769714, 4929626, 32042569, 64085138]

約数ペア:

[(1, 64085138), (2, 32042569), (13, 4929626), (17, 3769714), (19, 3372902), (26, 2464813), (34, 1884857), (38, 1686451), (169, 379202), (221, 289978), (247, 259454), (323, 198406), (338, 189601), (442, 144989), (494, 129727), (587, 109174), (646, 99203), (1174, 54587), (2873, 22306), (3211, 19958), (4199, 15262), (5746, 11153), (6422, 9979), (7631, 8398)]