72478806

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20509}}^1$

素因数の和:20564

約数の個数: 32

約数和(自身を含む): 157516800

約数和(自身を除く): 85037994

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 186, 589, 1178, 1767, 3534, 20509, 41018, 61527, 123054, 389671, 635779, 779342, 1169013, 1271558, 1907337, 2338026, 3814674, 12079801, 24159602, 36239403, 72478806]

約数ペア:

[(1, 72478806), (2, 36239403), (3, 24159602), (6, 12079801), (19, 3814674), (31, 2338026), (38, 1907337), (57, 1271558), (62, 1169013), (93, 779342), (114, 635779), (186, 389671), (589, 123054), (1178, 61527), (1767, 41018), (3534, 20509)]