72220908

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2089}}^1$

素因数の和:2206

約数の個数: 48

約数和(自身を含む): 175091840

約数和(自身を除く): 102870932

約数列:

[1, 2, 3, 4, 6, 12, 43, 67, 86, 129, 134, 172, 201, 258, 268, 402, 516, 804, 2089, 2881, 4178, 5762, 6267, 8356, 8643, 11524, 12534, 17286, 25068, 34572, 89827, 139963, 179654, 269481, 279926, 359308, 419889, 538962, 559852, 839778, 1077924, 1679556, 6018409, 12036818, 18055227, 24073636, 36110454, 72220908]

約数ペア:

[(1, 72220908), (2, 36110454), (3, 24073636), (4, 18055227), (6, 12036818), (12, 6018409), (43, 1679556), (67, 1077924), (86, 839778), (129, 559852), (134, 538962), (172, 419889), (201, 359308), (258, 279926), (268, 269481), (402, 179654), (516, 139963), (804, 89827), (2089, 34572), (2881, 25068), (4178, 17286), (5762, 12534), (6267, 11524), (8356, 8643)]