90318064

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{3191}}^1$

素因数の和:3289

約数の個数: 40

約数和(自身を含む): 184050720

約数和(自身を除く): 93732656

約数列:

[1, 2, 4, 8, 16, 29, 58, 61, 116, 122, 232, 244, 464, 488, 976, 1769, 3191, 3538, 6382, 7076, 12764, 14152, 25528, 28304, 51056, 92539, 185078, 194651, 370156, 389302, 740312, 778604, 1480624, 1557208, 3114416, 5644879, 11289758, 22579516, 45159032, 90318064]

約数ペア:

[(1, 90318064), (2, 45159032), (4, 22579516), (8, 11289758), (16, 5644879), (29, 3114416), (58, 1557208), (61, 1480624), (116, 778604), (122, 740312), (232, 389302), (244, 370156), (464, 194651), (488, 185078), (976, 92539), (1769, 51056), (3191, 28304), (3538, 25528), (6382, 14152), (7076, 12764)]