71824948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 141261120

約数和(自身を除く): 69436172

約数列:

[1, 2, 4, 13, 26, 41, 52, 59, 82, 118, 164, 236, 533, 571, 767, 1066, 1142, 1534, 2132, 2284, 2419, 3068, 4838, 7423, 9676, 14846, 23411, 29692, 31447, 33689, 46822, 62894, 67378, 93644, 125788, 134756, 304343, 437957, 608686, 875914, 1217372, 1381249, 1751828, 2762498, 5524996, 17956237, 35912474, 71824948]

約数ペア:

[(1, 71824948), (2, 35912474), (4, 17956237), (13, 5524996), (26, 2762498), (41, 1751828), (52, 1381249), (59, 1217372), (82, 875914), (118, 608686), (164, 437957), (236, 304343), (533, 134756), (571, 125788), (767, 93644), (1066, 67378), (1142, 62894), (1534, 46822), (2132, 33689), (2284, 31447), (2419, 29692), (3068, 23411), (4838, 14846), (7423, 9676)]