71901804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{12457}}^1$

素因数の和:12514

約数の個数: 48

約数和(自身を含む): 185574368

約数和(自身を除く): 113672564

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 12457, 24914, 37371, 49828, 74742, 149484, 161941, 323882, 460909, 485823, 647764, 921818, 971646, 1382727, 1843636, 1943292, 2765454, 5530908, 5991817, 11983634, 17975451, 23967268, 35950902, 71901804]

約数ペア:

[(1, 71901804), (2, 35950902), (3, 23967268), (4, 17975451), (6, 11983634), (12, 5991817), (13, 5530908), (26, 2765454), (37, 1943292), (39, 1843636), (52, 1382727), (74, 971646), (78, 921818), (111, 647764), (148, 485823), (156, 460909), (222, 323882), (444, 161941), (481, 149484), (962, 74742), (1443, 49828), (1924, 37371), (2886, 24914), (5772, 12457)]