72798786

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:755

約数の個数: 48

約数和(自身を含む): 162170424

約数和(自身を除く): 89371638

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 137, 159, 274, 318, 411, 477, 557, 822, 954, 1114, 1233, 1671, 2466, 3342, 5013, 7261, 10026, 14522, 21783, 29521, 43566, 59042, 65349, 76309, 88563, 130698, 152618, 177126, 228927, 265689, 457854, 531378, 686781, 1373562, 4044377, 8088754, 12133131, 24266262, 36399393, 72798786]

約数ペア:

[(1, 72798786), (2, 36399393), (3, 24266262), (6, 12133131), (9, 8088754), (18, 4044377), (53, 1373562), (106, 686781), (137, 531378), (159, 457854), (274, 265689), (318, 228927), (411, 177126), (477, 152618), (557, 130698), (822, 88563), (954, 76309), (1114, 65349), (1233, 59042), (1671, 43566), (2466, 29521), (3342, 21783), (5013, 14522), (7261, 10026)]