64790176

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:638

約数の個数: 72

約数和(自身を含む): 145291860

約数和(自身を除く): 80501684

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 116, 121, 176, 232, 242, 319, 352, 464, 484, 577, 638, 928, 968, 1154, 1276, 1936, 2308, 2552, 3509, 3872, 4616, 5104, 6347, 7018, 9232, 10208, 12694, 14036, 16733, 18464, 25388, 28072, 33466, 50776, 56144, 66932, 69817, 101552, 112288, 133864, 139634, 184063, 203104, 267728, 279268, 368126, 535456, 558536, 736252, 1117072, 1472504, 2024693, 2234144, 2945008, 4049386, 5890016, 8098772, 16197544, 32395088, 64790176]

約数ペア:

[(1, 64790176), (2, 32395088), (4, 16197544), (8, 8098772), (11, 5890016), (16, 4049386), (22, 2945008), (29, 2234144), (32, 2024693), (44, 1472504), (58, 1117072), (88, 736252), (116, 558536), (121, 535456), (176, 368126), (232, 279268), (242, 267728), (319, 203104), (352, 184063), (464, 139634), (484, 133864), (577, 112288), (638, 101552), (928, 69817), (968, 66932), (1154, 56144), (1276, 50776), (1936, 33466), (2308, 28072), (2552, 25388), (3509, 18464), (3872, 16733), (4616, 14036), (5104, 12694), (6347, 10208), (7018, 9232)]