81337724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{911}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 164094336

約数和(自身を除く): 82756612

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 101, 202, 221, 404, 442, 884, 911, 1313, 1717, 1822, 2626, 3434, 3644, 5252, 6868, 11843, 15487, 22321, 23686, 30974, 44642, 47372, 61948, 89284, 92011, 184022, 201331, 368044, 402662, 805324, 1196143, 1564187, 2392286, 3128374, 4784572, 6256748, 20334431, 40668862, 81337724]

約数ペア:

[(1, 81337724), (2, 40668862), (4, 20334431), (13, 6256748), (17, 4784572), (26, 3128374), (34, 2392286), (52, 1564187), (68, 1196143), (101, 805324), (202, 402662), (221, 368044), (404, 201331), (442, 184022), (884, 92011), (911, 89284), (1313, 61948), (1717, 47372), (1822, 44642), (2626, 30974), (3434, 23686), (3644, 22321), (5252, 15487), (6868, 11843)]