70907788

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{541}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 147632128

約数和(自身を除く): 76724340

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 151, 217, 302, 434, 541, 604, 868, 1057, 1082, 2114, 2164, 3787, 4228, 4681, 7574, 9362, 15148, 16771, 18724, 32767, 33542, 65534, 67084, 81691, 117397, 131068, 163382, 234794, 326764, 469588, 571837, 1143674, 2287348, 2532421, 5064842, 10129684, 17726947, 35453894, 70907788]

約数ペア:

[(1, 70907788), (2, 35453894), (4, 17726947), (7, 10129684), (14, 5064842), (28, 2532421), (31, 2287348), (62, 1143674), (124, 571837), (151, 469588), (217, 326764), (302, 234794), (434, 163382), (541, 131068), (604, 117397), (868, 81691), (1057, 67084), (1082, 65534), (2114, 33542), (2164, 32767), (3787, 18724), (4228, 16771), (4681, 15148), (7574, 9362)]