68615976

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19993}}^1$

素因数の和:20026

約数の個数: 64

約数和(自身を含む): 201539520

約数和(自身を除く): 132923544

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 19993, 39986, 59979, 79972, 119958, 159944, 219923, 239916, 259909, 439846, 479832, 519818, 659769, 779727, 879692, 1039636, 1319538, 1559454, 1759384, 2079272, 2639076, 2858999, 3118908, 5278152, 5717998, 6237816, 8576997, 11435996, 17153994, 22871992, 34307988, 68615976]

約数ペア:

[(1, 68615976), (2, 34307988), (3, 22871992), (4, 17153994), (6, 11435996), (8, 8576997), (11, 6237816), (12, 5717998), (13, 5278152), (22, 3118908), (24, 2858999), (26, 2639076), (33, 2079272), (39, 1759384), (44, 1559454), (52, 1319538), (66, 1039636), (78, 879692), (88, 779727), (104, 659769), (132, 519818), (143, 479832), (156, 439846), (264, 259909), (286, 239916), (312, 219923), (429, 159944), (572, 119958), (858, 79972), (1144, 59979), (1716, 39986), (3432, 19993)]