86378720

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{14591}}^1$

素因数の和:14643

約数の個数: 48

約数和(自身を含む): 209599488

約数和(自身を除く): 123220768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 14591, 29182, 58364, 72955, 116728, 145910, 233456, 291820, 466912, 539867, 583640, 1079734, 1167280, 2159468, 2334560, 2699335, 4318936, 5398670, 8637872, 10797340, 17275744, 21594680, 43189360, 86378720]

約数ペア:

[(1, 86378720), (2, 43189360), (4, 21594680), (5, 17275744), (8, 10797340), (10, 8637872), (16, 5398670), (20, 4318936), (32, 2699335), (37, 2334560), (40, 2159468), (74, 1167280), (80, 1079734), (148, 583640), (160, 539867), (185, 466912), (296, 291820), (370, 233456), (592, 145910), (740, 116728), (1184, 72955), (1480, 58364), (2960, 29182), (5920, 14591)]