71251284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 192882816

約数和(自身を除く): 121631532

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 67, 68, 78, 102, 134, 156, 201, 204, 221, 268, 401, 402, 442, 663, 802, 804, 871, 884, 1139, 1203, 1326, 1604, 1742, 2278, 2406, 2613, 2652, 3417, 3484, 4556, 4812, 5213, 5226, 6817, 6834, 10426, 10452, 13634, 13668, 14807, 15639, 20451, 20852, 26867, 27268, 29614, 31278, 40902, 44421, 53734, 59228, 62556, 80601, 81804, 88621, 88842, 107468, 161202, 177242, 177684, 265863, 322404, 349271, 354484, 456739, 531726, 698542, 913478, 1047813, 1063452, 1370217, 1397084, 1826956, 2095626, 2740434, 4191252, 5480868, 5937607, 11875214, 17812821, 23750428, 35625642, 71251284]

約数ペア:

[(1, 71251284), (2, 35625642), (3, 23750428), (4, 17812821), (6, 11875214), (12, 5937607), (13, 5480868), (17, 4191252), (26, 2740434), (34, 2095626), (39, 1826956), (51, 1397084), (52, 1370217), (67, 1063452), (68, 1047813), (78, 913478), (102, 698542), (134, 531726), (156, 456739), (201, 354484), (204, 349271), (221, 322404), (268, 265863), (401, 177684), (402, 177242), (442, 161202), (663, 107468), (802, 88842), (804, 88621), (871, 81804), (884, 80601), (1139, 62556), (1203, 59228), (1326, 53734), (1604, 44421), (1742, 40902), (2278, 31278), (2406, 29614), (2613, 27268), (2652, 26867), (3417, 20852), (3484, 20451), (4556, 15639), (4812, 14807), (5213, 13668), (5226, 13634), (6817, 10452), (6834, 10426)]