90670784

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1987}}^1$

素因数の和:2053

約数の個数: 56

約数和(自身を含む): 193901568

約数和(自身を除く): 103230784

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 184, 248, 368, 496, 713, 736, 992, 1426, 1472, 1984, 1987, 2852, 3974, 5704, 7948, 11408, 15896, 22816, 31792, 45632, 45701, 61597, 63584, 91402, 123194, 127168, 182804, 246388, 365608, 492776, 731216, 985552, 1416731, 1462432, 1971104, 2833462, 2924864, 3942208, 5666924, 11333848, 22667696, 45335392, 90670784]

約数ペア:

[(1, 90670784), (2, 45335392), (4, 22667696), (8, 11333848), (16, 5666924), (23, 3942208), (31, 2924864), (32, 2833462), (46, 1971104), (62, 1462432), (64, 1416731), (92, 985552), (124, 731216), (184, 492776), (248, 365608), (368, 246388), (496, 182804), (713, 127168), (736, 123194), (992, 91402), (1426, 63584), (1472, 61597), (1984, 45701), (1987, 45632), (2852, 31792), (3974, 22816), (5704, 15896), (7948, 11408)]