7771841632

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{21191}}^1$

素因数の和:21431

約数の個数: 48

約数和(自身を含む): 15609942432

約数和(自身を除く): 7838100800

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 157, 292, 314, 584, 628, 1168, 1256, 2336, 2512, 5024, 11461, 21191, 22922, 42382, 45844, 84764, 91688, 169528, 183376, 339056, 366752, 678112, 1546943, 3093886, 3326987, 6187772, 6653974, 12375544, 13307948, 24751088, 26615896, 49502176, 53231792, 106463584, 242870051, 485740102, 971480204, 1942960408, 3885920816, 7771841632]

約数ペア:

[(1, 7771841632), (2, 3885920816), (4, 1942960408), (8, 971480204), (16, 485740102), (32, 242870051), (73, 106463584), (146, 53231792), (157, 49502176), (292, 26615896), (314, 24751088), (584, 13307948), (628, 12375544), (1168, 6653974), (1256, 6187772), (2336, 3326987), (2512, 3093886), (5024, 1546943), (11461, 678112), (21191, 366752), (22922, 339056), (42382, 183376), (45844, 169528), (84764, 91688)]