88868816

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1289}}^1$

素因数の和:1467

約数の個数: 40

約数和(自身を含む): 179155200

約数和(自身を除く): 90286384

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 139, 248, 278, 496, 556, 1112, 1289, 2224, 2578, 4309, 5156, 8618, 10312, 17236, 20624, 34472, 39959, 68944, 79918, 159836, 179171, 319672, 358342, 639344, 716684, 1433368, 2866736, 5554301, 11108602, 22217204, 44434408, 88868816]

約数ペア:

[(1, 88868816), (2, 44434408), (4, 22217204), (8, 11108602), (16, 5554301), (31, 2866736), (62, 1433368), (124, 716684), (139, 639344), (248, 358342), (278, 319672), (496, 179171), (556, 159836), (1112, 79918), (1289, 68944), (2224, 39959), (2578, 34472), (4309, 20624), (5156, 17236), (8618, 10312)]