9009374468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1\times {\mathrm{2027}}^1$

素因数の和:2612

約数の個数: 48

約数和(自身を含む): 16846449984

約数和(自身を除く): 7837075516

約数列:

[1, 2, 4, 17, 34, 68, 163, 326, 401, 652, 802, 1604, 2027, 2771, 4054, 5542, 6817, 8108, 11084, 13634, 27268, 34459, 65363, 68918, 130726, 137836, 261452, 330401, 660802, 812827, 1111171, 1321604, 1625654, 2222342, 3251308, 4444684, 5616817, 11233634, 13818059, 22467268, 27636118, 55272236, 132490801, 264981602, 529963204, 2252343617, 4504687234, 9009374468]

約数ペア:

[(1, 9009374468), (2, 4504687234), (4, 2252343617), (17, 529963204), (34, 264981602), (68, 132490801), (163, 55272236), (326, 27636118), (401, 22467268), (652, 13818059), (802, 11233634), (1604, 5616817), (2027, 4444684), (2771, 3251308), (4054, 2222342), (5542, 1625654), (6817, 1321604), (8108, 1111171), (11084, 812827), (13634, 660802), (27268, 330401), (34459, 261452), (65363, 137836), (68918, 130726)]