80154976

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3733}}^1$

素因数の和:3815

約数の個数: 48

約数和(自身を含む): 175020048

約数和(自身を除く): 94865072

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 88, 122, 176, 244, 352, 488, 671, 976, 1342, 1952, 2684, 3733, 5368, 7466, 10736, 14932, 21472, 29864, 41063, 59728, 82126, 119456, 164252, 227713, 328504, 455426, 657008, 910852, 1314016, 1821704, 2504843, 3643408, 5009686, 7286816, 10019372, 20038744, 40077488, 80154976]

約数ペア:

[(1, 80154976), (2, 40077488), (4, 20038744), (8, 10019372), (11, 7286816), (16, 5009686), (22, 3643408), (32, 2504843), (44, 1821704), (61, 1314016), (88, 910852), (122, 657008), (176, 455426), (244, 328504), (352, 227713), (488, 164252), (671, 119456), (976, 82126), (1342, 59728), (1952, 41063), (2684, 29864), (3733, 21472), (5368, 14932), (7466, 10736)]