74552272

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:212

約数の個数: 80

約数和(自身を含む): 158561280

約数和(自身を除く): 84009008

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 71, 73, 116, 124, 142, 146, 232, 248, 284, 292, 464, 496, 568, 584, 899, 1136, 1168, 1798, 2059, 2117, 2201, 2263, 3596, 4118, 4234, 4402, 4526, 5183, 7192, 8236, 8468, 8804, 9052, 10366, 14384, 16472, 16936, 17608, 18104, 20732, 32944, 33872, 35216, 36208, 41464, 63829, 65627, 82928, 127658, 131254, 150307, 160673, 255316, 262508, 300614, 321346, 510632, 525016, 601228, 642692, 1021264, 1050032, 1202456, 1285384, 2404912, 2570768, 4659517, 9319034, 18638068, 37276136, 74552272]

約数ペア:

[(1, 74552272), (2, 37276136), (4, 18638068), (8, 9319034), (16, 4659517), (29, 2570768), (31, 2404912), (58, 1285384), (62, 1202456), (71, 1050032), (73, 1021264), (116, 642692), (124, 601228), (142, 525016), (146, 510632), (232, 321346), (248, 300614), (284, 262508), (292, 255316), (464, 160673), (496, 150307), (568, 131254), (584, 127658), (899, 82928), (1136, 65627), (1168, 63829), (1798, 41464), (2059, 36208), (2117, 35216), (2201, 33872), (2263, 32944), (3596, 20732), (4118, 18104), (4234, 17608), (4402, 16936), (4526, 16472), (5183, 14384), (7192, 10366), (8236, 9052), (8468, 8804)]