8292872

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 19491840

約数和(自身を除く): 11198968

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 56, 62, 68, 119, 124, 136, 217, 238, 248, 281, 434, 476, 527, 562, 868, 952, 1054, 1124, 1736, 1967, 2108, 2248, 3689, 3934, 4216, 4777, 7378, 7868, 8711, 9554, 14756, 15736, 17422, 19108, 29512, 33439, 34844, 38216, 60977, 66878, 69688, 121954, 133756, 148087, 243908, 267512, 296174, 487816, 592348, 1036609, 1184696, 2073218, 4146436, 8292872]

約数ペア:

[(1, 8292872), (2, 4146436), (4, 2073218), (7, 1184696), (8, 1036609), (14, 592348), (17, 487816), (28, 296174), (31, 267512), (34, 243908), (56, 148087), (62, 133756), (68, 121954), (119, 69688), (124, 66878), (136, 60977), (217, 38216), (238, 34844), (248, 33439), (281, 29512), (434, 19108), (476, 17422), (527, 15736), (562, 14756), (868, 9554), (952, 8711), (1054, 7868), (1124, 7378), (1736, 4777), (1967, 4216), (2108, 3934), (2248, 3689)]