73651864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{64381}}^1$

素因数の和:64411

約数の個数: 32

約数和(自身を含む): 162242640

約数和(自身を除く): 88590776

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 64381, 128762, 257524, 515048, 708191, 836953, 1416382, 1673906, 2832764, 3347812, 5665528, 6695624, 9206483, 18412966, 36825932, 73651864]

約数ペア:

[(1, 73651864), (2, 36825932), (4, 18412966), (8, 9206483), (11, 6695624), (13, 5665528), (22, 3347812), (26, 2832764), (44, 1673906), (52, 1416382), (88, 836953), (104, 708191), (143, 515048), (286, 257524), (572, 128762), (1144, 64381)]