72137392

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2347}}^1$

素因数の和:2485

約数の個数: 40

約数和(自身を含む): 149360976

約数和(自身を除く): 77223584

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 113, 136, 226, 272, 452, 904, 1808, 1921, 2347, 3842, 4694, 7684, 9388, 15368, 18776, 30736, 37552, 39899, 79798, 159596, 265211, 319192, 530422, 638384, 1060844, 2121688, 4243376, 4508587, 9017174, 18034348, 36068696, 72137392]

約数ペア:

[(1, 72137392), (2, 36068696), (4, 18034348), (8, 9017174), (16, 4508587), (17, 4243376), (34, 2121688), (68, 1060844), (113, 638384), (136, 530422), (226, 319192), (272, 265211), (452, 159596), (904, 79798), (1808, 39899), (1921, 37552), (2347, 30736), (3842, 18776), (4694, 15368), (7684, 9388)]