81735116

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{22679}}^1$

素因数の和:22753

約数の個数: 24

約数和(自身を含む): 154314720

約数和(自身を除く): 72579604

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 22679, 45358, 90716, 385543, 771086, 1201987, 1542172, 2403974, 4807948, 20433779, 40867558, 81735116]

約数ペア:

[(1, 81735116), (2, 40867558), (4, 20433779), (17, 4807948), (34, 2403974), (53, 1542172), (68, 1201987), (106, 771086), (212, 385543), (901, 90716), (1802, 45358), (3604, 22679)]