74897488

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 159989760

約数和(自身を除く): 85092272

約数列:

[1, 2, 4, 8, 16, 29, 31, 41, 58, 62, 82, 116, 124, 127, 164, 232, 248, 254, 328, 464, 496, 508, 656, 899, 1016, 1189, 1271, 1798, 2032, 2378, 2542, 3596, 3683, 3937, 4756, 5084, 5207, 7192, 7366, 7874, 9512, 10168, 10414, 14384, 14732, 15748, 19024, 20336, 20828, 29464, 31496, 36859, 41656, 58928, 62992, 73718, 83312, 114173, 147436, 151003, 161417, 228346, 294872, 302006, 322834, 456692, 589744, 604012, 645668, 913384, 1208024, 1291336, 1826768, 2416048, 2582672, 4681093, 9362186, 18724372, 37448744, 74897488]

約数ペア:

[(1, 74897488), (2, 37448744), (4, 18724372), (8, 9362186), (16, 4681093), (29, 2582672), (31, 2416048), (41, 1826768), (58, 1291336), (62, 1208024), (82, 913384), (116, 645668), (124, 604012), (127, 589744), (164, 456692), (232, 322834), (248, 302006), (254, 294872), (328, 228346), (464, 161417), (496, 151003), (508, 147436), (656, 114173), (899, 83312), (1016, 73718), (1189, 62992), (1271, 58928), (1798, 41656), (2032, 36859), (2378, 31496), (2542, 29464), (3596, 20828), (3683, 20336), (3937, 19024), (4756, 15748), (5084, 14732), (5207, 14384), (7192, 10414), (7366, 10168), (7874, 9512)]