68440518

素因数分解:

$2^1\times 3^3\times {\mathrm{239}}^1\times {\mathrm{5303}}^1$

素因数の和:5553

約数の個数: 32

約数和(自身を含む): 152755200

約数和(自身を除く): 84314682

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 239, 478, 717, 1434, 2151, 4302, 5303, 6453, 10606, 12906, 15909, 31818, 47727, 95454, 143181, 286362, 1267417, 2534834, 3802251, 7604502, 11406753, 22813506, 34220259, 68440518]

約数ペア:

[(1, 68440518), (2, 34220259), (3, 22813506), (6, 11406753), (9, 7604502), (18, 3802251), (27, 2534834), (54, 1267417), (239, 286362), (478, 143181), (717, 95454), (1434, 47727), (2151, 31818), (4302, 15909), (5303, 12906), (6453, 10606)]