69139278

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{661}}^1$

素因数の和:834

約数の個数: 64

約数和(自身を含む): 166824000

約数和(自身を除く): 97684722

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 149, 234, 298, 351, 447, 661, 702, 894, 1322, 1341, 1937, 1983, 2682, 3874, 3966, 4023, 5811, 5949, 8046, 8593, 11622, 11898, 17186, 17433, 17847, 25779, 34866, 35694, 51558, 52299, 77337, 98489, 104598, 154674, 196978, 232011, 295467, 464022, 590934, 886401, 1280357, 1772802, 2560714, 2659203, 3841071, 5318406, 7682142, 11523213, 23046426, 34569639, 69139278]

約数ペア:

[(1, 69139278), (2, 34569639), (3, 23046426), (6, 11523213), (9, 7682142), (13, 5318406), (18, 3841071), (26, 2659203), (27, 2560714), (39, 1772802), (54, 1280357), (78, 886401), (117, 590934), (149, 464022), (234, 295467), (298, 232011), (351, 196978), (447, 154674), (661, 104598), (702, 98489), (894, 77337), (1322, 52299), (1341, 51558), (1937, 35694), (1983, 34866), (2682, 25779), (3874, 17847), (3966, 17433), (4023, 17186), (5811, 11898), (5949, 11622), (8046, 8593)]