71982736

素因数分解:

$2^4\times 7^1\times {\mathrm{683}}^1\times {\mathrm{941}}^1$

素因数の和:1639

約数の個数: 40

約数和(自身を含む): 159793344

約数和(自身を除く): 87810608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 683, 941, 1366, 1882, 2732, 3764, 4781, 5464, 6587, 7528, 9562, 10928, 13174, 15056, 19124, 26348, 38248, 52696, 76496, 105392, 642703, 1285406, 2570812, 4498921, 5141624, 8997842, 10283248, 17995684, 35991368, 71982736]

約数ペア:

[(1, 71982736), (2, 35991368), (4, 17995684), (7, 10283248), (8, 8997842), (14, 5141624), (16, 4498921), (28, 2570812), (56, 1285406), (112, 642703), (683, 105392), (941, 76496), (1366, 52696), (1882, 38248), (2732, 26348), (3764, 19124), (4781, 15056), (5464, 13174), (6587, 10928), (7528, 9562)]