51321192

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1597}}^1$

素因数の和:1722

約数の個数: 64

約数和(自身を含む): 139601280

約数和(自身を除く): 88280088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 103, 104, 156, 206, 309, 312, 412, 618, 824, 1236, 1339, 1597, 2472, 2678, 3194, 4017, 4791, 5356, 6388, 8034, 9582, 10712, 12776, 16068, 19164, 20761, 32136, 38328, 41522, 62283, 83044, 124566, 164491, 166088, 249132, 328982, 493473, 498264, 657964, 986946, 1315928, 1973892, 2138383, 3947784, 4276766, 6415149, 8553532, 12830298, 17107064, 25660596, 51321192]

約数ペア:

[(1, 51321192), (2, 25660596), (3, 17107064), (4, 12830298), (6, 8553532), (8, 6415149), (12, 4276766), (13, 3947784), (24, 2138383), (26, 1973892), (39, 1315928), (52, 986946), (78, 657964), (103, 498264), (104, 493473), (156, 328982), (206, 249132), (309, 166088), (312, 164491), (412, 124566), (618, 83044), (824, 62283), (1236, 41522), (1339, 38328), (1597, 32136), (2472, 20761), (2678, 19164), (3194, 16068), (4017, 12776), (4791, 10712), (5356, 9582), (6388, 8034)]