71513656

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{1321}}^1$

素因数の和:1495

約数の個数: 32

約数和(自身を含む): 137540880

約数和(自身を除く): 66027224

約数列:

[1, 2, 4, 8, 67, 101, 134, 202, 268, 404, 536, 808, 1321, 2642, 5284, 6767, 10568, 13534, 27068, 54136, 88507, 133421, 177014, 266842, 354028, 533684, 708056, 1067368, 8939207, 17878414, 35756828, 71513656]

約数ペア:

[(1, 71513656), (2, 35756828), (4, 17878414), (8, 8939207), (67, 1067368), (101, 708056), (134, 533684), (202, 354028), (268, 266842), (404, 177014), (536, 133421), (808, 88507), (1321, 54136), (2642, 27068), (5284, 13534), (6767, 10568)]