74239408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1429}}^1$

素因数の和:1645

約数の個数: 40

約数和(自身を含む): 153204480

約数和(自身を除く): 78965072

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 191, 272, 382, 764, 1429, 1528, 2858, 3056, 3247, 5716, 6494, 11432, 12988, 22864, 24293, 25976, 48586, 51952, 97172, 194344, 272939, 388688, 545878, 1091756, 2183512, 4367024, 4639963, 9279926, 18559852, 37119704, 74239408]

約数ペア:

[(1, 74239408), (2, 37119704), (4, 18559852), (8, 9279926), (16, 4639963), (17, 4367024), (34, 2183512), (68, 1091756), (136, 545878), (191, 388688), (272, 272939), (382, 194344), (764, 97172), (1429, 51952), (1528, 48586), (2858, 25976), (3056, 24293), (3247, 22864), (5716, 12988), (6494, 11432)]