89248628

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{449}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 185472000

約数和(自身を除く): 96223372

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 229, 434, 449, 458, 868, 898, 916, 1603, 1796, 3143, 3206, 6286, 6412, 7099, 12572, 13919, 14198, 27838, 28396, 49693, 55676, 97433, 99386, 102821, 194866, 198772, 205642, 389732, 411284, 719747, 1439494, 2878988, 3187451, 6374902, 12749804, 22312157, 44624314, 89248628]

約数ペア:

[(1, 89248628), (2, 44624314), (4, 22312157), (7, 12749804), (14, 6374902), (28, 3187451), (31, 2878988), (62, 1439494), (124, 719747), (217, 411284), (229, 389732), (434, 205642), (449, 198772), (458, 194866), (868, 102821), (898, 99386), (916, 97433), (1603, 55676), (1796, 49693), (3143, 28396), (3206, 27838), (6286, 14198), (6412, 13919), (7099, 12572)]