71950964

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{2251}}^1$

素因数の和:2447

約数の個数: 24

約数和(自身を含む): 129012576

約数和(自身を除く): 57061612

約数列:

[1, 2, 4, 61, 122, 131, 244, 262, 524, 2251, 4502, 7991, 9004, 15982, 31964, 137311, 274622, 294881, 549244, 589762, 1179524, 17987741, 35975482, 71950964]

約数ペア:

[(1, 71950964), (2, 35975482), (4, 17987741), (61, 1179524), (122, 589762), (131, 549244), (244, 294881), (262, 274622), (524, 137311), (2251, 31964), (4502, 15982), (7991, 9004)]