31833928

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^2\times {\mathrm{281}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 74020770

約数和(自身を除く): 42186842

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 281, 289, 392, 476, 562, 578, 833, 952, 1124, 1156, 1666, 1967, 2023, 2248, 2312, 3332, 3934, 4046, 4777, 6664, 7868, 8092, 9554, 13769, 14161, 15736, 16184, 19108, 27538, 28322, 33439, 38216, 55076, 56644, 66878, 81209, 110152, 113288, 133756, 162418, 234073, 267512, 324836, 468146, 568463, 649672, 936292, 1136926, 1872584, 2273852, 3979241, 4547704, 7958482, 15916964, 31833928]

約数ペア:

[(1, 31833928), (2, 15916964), (4, 7958482), (7, 4547704), (8, 3979241), (14, 2273852), (17, 1872584), (28, 1136926), (34, 936292), (49, 649672), (56, 568463), (68, 468146), (98, 324836), (119, 267512), (136, 234073), (196, 162418), (238, 133756), (281, 113288), (289, 110152), (392, 81209), (476, 66878), (562, 56644), (578, 55076), (833, 38216), (952, 33439), (1124, 28322), (1156, 27538), (1666, 19108), (1967, 16184), (2023, 15736), (2248, 14161), (2312, 13769), (3332, 9554), (3934, 8092), (4046, 7868), (4777, 6664)]