72197684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{2243}}^1$

素因数の和:2879

約数の個数: 24

約数和(自身を含む): 136345440

約数和(自身を除く): 64147756

約数列:

[1, 2, 4, 13, 26, 52, 619, 1238, 2243, 2476, 4486, 8047, 8972, 16094, 29159, 32188, 58318, 116636, 1388417, 2776834, 5553668, 18049421, 36098842, 72197684]

約数ペア:

[(1, 72197684), (2, 36098842), (4, 18049421), (13, 5553668), (26, 2776834), (52, 1388417), (619, 116636), (1238, 58318), (2243, 32188), (2476, 29159), (4486, 16094), (8047, 8972)]