72406928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{11119}}^1$

素因数の和:11175

約数の個数: 40

約数和(自身を含む): 157192320

約数和(自身を除く): 84785392

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 11119, 22238, 44476, 88952, 122309, 177904, 244618, 411403, 489236, 822806, 978472, 1645612, 1956944, 3291224, 4525433, 6582448, 9050866, 18101732, 36203464, 72406928]

約数ペア:

[(1, 72406928), (2, 36203464), (4, 18101732), (8, 9050866), (11, 6582448), (16, 4525433), (22, 3291224), (37, 1956944), (44, 1645612), (74, 978472), (88, 822806), (148, 489236), (176, 411403), (296, 244618), (407, 177904), (592, 122309), (814, 88952), (1628, 44476), (3256, 22238), (6512, 11119)]