71502964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 138692736

約数和(自身を除く): 67189772

約数列:

[1, 2, 4, 13, 26, 52, 71, 107, 142, 181, 214, 284, 362, 428, 724, 923, 1391, 1846, 2353, 2782, 3692, 4706, 5564, 7597, 9412, 12851, 15194, 19367, 25702, 30388, 38734, 51404, 77468, 98761, 167063, 197522, 251771, 334126, 395044, 503542, 668252, 1007084, 1375057, 2750114, 5500228, 17875741, 35751482, 71502964]

約数ペア:

[(1, 71502964), (2, 35751482), (4, 17875741), (13, 5500228), (26, 2750114), (52, 1375057), (71, 1007084), (107, 668252), (142, 503542), (181, 395044), (214, 334126), (284, 251771), (362, 197522), (428, 167063), (724, 98761), (923, 77468), (1391, 51404), (1846, 38734), (2353, 30388), (2782, 25702), (3692, 19367), (4706, 15194), (5564, 12851), (7597, 9412)]