74671824

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1997}}^1$

素因数の和:2068

約数の個数: 80

約数和(自身を含む): 208111680

約数和(自身を除く): 133439856

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, 1997, 2337, 3116, 3994, 4674, 5991, 6232, 7988, 9348, 11982, 12464, 15976, 18696, 23964, 31952, 37392, 37943, 47928, 75886, 81877, 95856, 113829, 151772, 163754, 227658, 245631, 303544, 327508, 455316, 491262, 607088, 655016, 910632, 982524, 1310032, 1555663, 1821264, 1965048, 3111326, 3930096, 4666989, 6222652, 9333978, 12445304, 18667956, 24890608, 37335912, 74671824]

約数ペア:

[(1, 74671824), (2, 37335912), (3, 24890608), (4, 18667956), (6, 12445304), (8, 9333978), (12, 6222652), (16, 4666989), (19, 3930096), (24, 3111326), (38, 1965048), (41, 1821264), (48, 1555663), (57, 1310032), (76, 982524), (82, 910632), (114, 655016), (123, 607088), (152, 491262), (164, 455316), (228, 327508), (246, 303544), (304, 245631), (328, 227658), (456, 163754), (492, 151772), (656, 113829), (779, 95856), (912, 81877), (984, 75886), (1558, 47928), (1968, 37943), (1997, 37392), (2337, 31952), (3116, 23964), (3994, 18696), (4674, 15976), (5991, 12464), (6232, 11982), (7988, 9348)]