79689974

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 152028576

約数和(自身を除く): 72338602

約数列:

[1, 2, 7, 13, 14, 26, 49, 71, 91, 98, 142, 182, 497, 637, 881, 923, 994, 1274, 1762, 1846, 3479, 6167, 6461, 6958, 11453, 12334, 12922, 22906, 43169, 45227, 62551, 80171, 86338, 90454, 125102, 160342, 437857, 561197, 813163, 875714, 1122394, 1626326, 3064999, 5692141, 6129998, 11384282, 39844987, 79689974]

約数ペア:

[(1, 79689974), (2, 39844987), (7, 11384282), (13, 6129998), (14, 5692141), (26, 3064999), (49, 1626326), (71, 1122394), (91, 875714), (98, 813163), (142, 561197), (182, 437857), (497, 160342), (637, 125102), (881, 90454), (923, 86338), (994, 80171), (1274, 62551), (1762, 45227), (1846, 43169), (3479, 22906), (6167, 12922), (6461, 12334), (6958, 11453)]