72166744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{6737}}^1$

素因数の和:6859

約数の個数: 32

約数和(自身を含む): 147157920

約数和(自身を除く): 74991176

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 2678, 5356, 6737, 10712, 13474, 26948, 53896, 87581, 175162, 350324, 693911, 700648, 1387822, 2775644, 5551288, 9020843, 18041686, 36083372, 72166744]

約数ペア:

[(1, 72166744), (2, 36083372), (4, 18041686), (8, 9020843), (13, 5551288), (26, 2775644), (52, 1387822), (103, 700648), (104, 693911), (206, 350324), (412, 175162), (824, 87581), (1339, 53896), (2678, 26948), (5356, 13474), (6737, 10712)]