87999344

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{19031}}^1$

素因数の和:19073

約数の個数: 30

約数和(自身を含む): 181127544

約数和(自身を除く): 93128200

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 19031, 38062, 76124, 152248, 304496, 323527, 647054, 1294108, 2588216, 5176432, 5499959, 10999918, 21999836, 43999672, 87999344]

約数ペア:

[(1, 87999344), (2, 43999672), (4, 21999836), (8, 10999918), (16, 5499959), (17, 5176432), (34, 2588216), (68, 1294108), (136, 647054), (272, 323527), (289, 304496), (578, 152248), (1156, 76124), (2312, 38062), (4624, 19031)]