89491456

素因数分解:

$2^{11}\times {\mathrm{37}}^1\times {\mathrm{1181}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 183931020

約数和(自身を除く): 94439564

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1024, 1181, 1184, 2048, 2362, 2368, 4724, 4736, 9448, 9472, 18896, 18944, 37792, 37888, 43697, 75584, 75776, 87394, 151168, 174788, 302336, 349576, 604672, 699152, 1209344, 1398304, 2418688, 2796608, 5593216, 11186432, 22372864, 44745728, 89491456]

約数ペア:

[(1, 89491456), (2, 44745728), (4, 22372864), (8, 11186432), (16, 5593216), (32, 2796608), (37, 2418688), (64, 1398304), (74, 1209344), (128, 699152), (148, 604672), (256, 349576), (296, 302336), (512, 174788), (592, 151168), (1024, 87394), (1181, 75776), (1184, 75584), (2048, 43697), (2362, 37888), (2368, 37792), (4724, 18944), (4736, 18896), (9448, 9472)]