71902272

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{28807}}^1$

素因数の和:28835

約数の個数: 56

約数和(自身を含む): 204882496

約数和(自身を除く): 132980224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 28807, 57614, 86421, 115228, 172842, 230456, 345684, 374491, 460912, 691368, 748982, 921824, 1123473, 1382736, 1497964, 1843648, 2246946, 2765472, 2995928, 4493892, 5530944, 5991856, 8987784, 11983712, 17975568, 23967424, 35951136, 71902272]

約数ペア:

[(1, 71902272), (2, 35951136), (3, 23967424), (4, 17975568), (6, 11983712), (8, 8987784), (12, 5991856), (13, 5530944), (16, 4493892), (24, 2995928), (26, 2765472), (32, 2246946), (39, 1843648), (48, 1497964), (52, 1382736), (64, 1123473), (78, 921824), (96, 748982), (104, 691368), (156, 460912), (192, 374491), (208, 345684), (312, 230456), (416, 172842), (624, 115228), (832, 86421), (1248, 57614), (2496, 28807)]