74445406

素因数分解:

$2^1\times 7^4\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:486

約数の個数: 40

約数和(自身を含む): 134111880

約数和(自身を除く): 59666474

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 343, 419, 518, 686, 838, 1813, 2401, 2933, 3626, 4802, 5866, 12691, 15503, 20531, 25382, 31006, 41062, 88837, 108521, 143717, 177674, 217042, 287434, 759647, 1006019, 1519294, 2012038, 5317529, 10635058, 37222703, 74445406]

約数ペア:

[(1, 74445406), (2, 37222703), (7, 10635058), (14, 5317529), (37, 2012038), (49, 1519294), (74, 1006019), (98, 759647), (259, 287434), (343, 217042), (419, 177674), (518, 143717), (686, 108521), (838, 88837), (1813, 41062), (2401, 31006), (2933, 25382), (3626, 20531), (4802, 15503), (5866, 12691)]