74746608

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1999}}^1$

素因数の和:2070

約数の個数: 80

約数和(自身を含む): 208320000

約数和(自身を除く): 133573392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 41, 48, 57, 76, 82, 114, 123, 152, 164, 228, 246, 304, 328, 456, 492, 656, 779, 912, 984, 1558, 1968, 1999, 2337, 3116, 3998, 4674, 5997, 6232, 7996, 9348, 11994, 12464, 15992, 18696, 23988, 31984, 37392, 37981, 47976, 75962, 81959, 95952, 113943, 151924, 163918, 227886, 245877, 303848, 327836, 455772, 491754, 607696, 655672, 911544, 983508, 1311344, 1557221, 1823088, 1967016, 3114442, 3934032, 4671663, 6228884, 9343326, 12457768, 18686652, 24915536, 37373304, 74746608]

約数ペア:

[(1, 74746608), (2, 37373304), (3, 24915536), (4, 18686652), (6, 12457768), (8, 9343326), (12, 6228884), (16, 4671663), (19, 3934032), (24, 3114442), (38, 1967016), (41, 1823088), (48, 1557221), (57, 1311344), (76, 983508), (82, 911544), (114, 655672), (123, 607696), (152, 491754), (164, 455772), (228, 327836), (246, 303848), (304, 245877), (328, 227886), (456, 163918), (492, 151924), (656, 113943), (779, 95952), (912, 81959), (984, 75962), (1558, 47976), (1968, 37981), (1999, 37392), (2337, 31984), (3116, 23988), (3998, 18696), (4674, 15992), (5997, 12464), (6232, 11994), (7996, 9348)]