31459194

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{577}}^1$

素因数の和:831

約数の個数: 48

約数和(自身を含む): 73847592

約数和(自身を除く): 42388398

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 233, 234, 466, 577, 699, 1154, 1398, 1731, 2097, 3029, 3462, 4194, 5193, 6058, 7501, 9087, 10386, 15002, 18174, 22503, 27261, 45006, 54522, 67509, 134441, 135018, 268882, 403323, 806646, 1209969, 1747733, 2419938, 3495466, 5243199, 10486398, 15729597, 31459194]

約数ペア:

[(1, 31459194), (2, 15729597), (3, 10486398), (6, 5243199), (9, 3495466), (13, 2419938), (18, 1747733), (26, 1209969), (39, 806646), (78, 403323), (117, 268882), (233, 135018), (234, 134441), (466, 67509), (577, 54522), (699, 45006), (1154, 27261), (1398, 22503), (1731, 18174), (2097, 15002), (3029, 10386), (3462, 9087), (4194, 7501), (5193, 6058)]