72253844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{3209}}^1$

素因数の和:3659

約数の個数: 24

約数和(自身を含む): 136527720

約数和(自身を除く): 64273876

約数列:

[1, 2, 4, 13, 26, 52, 433, 866, 1732, 3209, 5629, 6418, 11258, 12836, 22516, 41717, 83434, 166868, 1389497, 2778994, 5557988, 18063461, 36126922, 72253844]

約数ペア:

[(1, 72253844), (2, 36126922), (4, 18063461), (13, 5557988), (26, 2778994), (52, 1389497), (433, 166868), (866, 83434), (1732, 41717), (3209, 22516), (5629, 12836), (6418, 11258)]