7842687268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{120947}}^1$

素因数の和:121036

約数の個数: 48

約数和(自身を含む): 15645833280

約数和(自身を除く): 7803146012

約数列:

[1, 2, 4, 13, 26, 29, 43, 52, 58, 86, 116, 172, 377, 559, 754, 1118, 1247, 1508, 2236, 2494, 4988, 16211, 32422, 64844, 120947, 241894, 483788, 1572311, 3144622, 3507463, 5200721, 6289244, 7014926, 10401442, 14029852, 20802884, 45597019, 67609373, 91194038, 135218746, 150820909, 182388076, 270437492, 301641818, 603283636, 1960671817, 3921343634, 7842687268]

約数ペア:

[(1, 7842687268), (2, 3921343634), (4, 1960671817), (13, 603283636), (26, 301641818), (29, 270437492), (43, 182388076), (52, 150820909), (58, 135218746), (86, 91194038), (116, 67609373), (172, 45597019), (377, 20802884), (559, 14029852), (754, 10401442), (1118, 7014926), (1247, 6289244), (1508, 5200721), (2236, 3507463), (2494, 3144622), (4988, 1572311), (16211, 483788), (32422, 241894), (64844, 120947)]