90311344

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{19531}}^1$

素因数の和:19573

約数の個数: 30

約数和(自身を含む): 185886044

約数和(自身を除く): 95574700

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 19531, 39062, 78124, 156248, 312496, 332027, 664054, 1328108, 2656216, 5312432, 5644459, 11288918, 22577836, 45155672, 90311344]

約数ペア:

[(1, 90311344), (2, 45155672), (4, 22577836), (8, 11288918), (16, 5644459), (17, 5312432), (34, 2656216), (68, 1328108), (136, 664054), (272, 332027), (289, 312496), (578, 156248), (1156, 78124), (2312, 39062), (4624, 19531)]