91729456

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^2$

素因数の和:530

約数の個数: 60

約数和(自身を含む): 219614416

約数和(自身を除く): 127884960

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 251, 364, 502, 728, 1004, 1456, 1757, 2008, 3263, 3514, 4016, 6526, 7028, 13052, 14056, 22841, 26104, 28112, 45682, 52208, 63001, 91364, 126002, 182728, 252004, 365456, 441007, 504008, 819013, 882014, 1008016, 1638026, 1764028, 3276052, 3528056, 5733091, 6552104, 7056112, 11466182, 13104208, 22932364, 45864728, 91729456]

約数ペア:

[(1, 91729456), (2, 45864728), (4, 22932364), (7, 13104208), (8, 11466182), (13, 7056112), (14, 6552104), (16, 5733091), (26, 3528056), (28, 3276052), (52, 1764028), (56, 1638026), (91, 1008016), (104, 882014), (112, 819013), (182, 504008), (208, 441007), (251, 365456), (364, 252004), (502, 182728), (728, 126002), (1004, 91364), (1456, 63001), (1757, 52208), (2008, 45682), (3263, 28112), (3514, 26104), (4016, 22841), (6526, 14056), (7028, 13052)]