74975672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 155844000

約数和(自身を除く): 80868328

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 73, 76, 116, 146, 152, 232, 233, 292, 466, 551, 584, 932, 1102, 1387, 1864, 2117, 2204, 2774, 4234, 4408, 4427, 5548, 6757, 8468, 8854, 11096, 13514, 16936, 17009, 17708, 27028, 34018, 35416, 40223, 54056, 68036, 80446, 128383, 136072, 160892, 256766, 321784, 323171, 493261, 513532, 646342, 986522, 1027064, 1292684, 1973044, 2585368, 3946088, 9371959, 18743918, 37487836, 74975672]

約数ペア:

[(1, 74975672), (2, 37487836), (4, 18743918), (8, 9371959), (19, 3946088), (29, 2585368), (38, 1973044), (58, 1292684), (73, 1027064), (76, 986522), (116, 646342), (146, 513532), (152, 493261), (232, 323171), (233, 321784), (292, 256766), (466, 160892), (551, 136072), (584, 128383), (932, 80446), (1102, 68036), (1387, 54056), (1864, 40223), (2117, 35416), (2204, 34018), (2774, 27028), (4234, 17708), (4408, 17009), (4427, 16936), (5548, 13514), (6757, 11096), (8468, 8854)]