71749470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{183973}}^1$

素因数の和:183996

約数の個数: 32

約数和(自身を含む): 185445792

約数和(自身を除く): 113696322

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 183973, 367946, 551919, 919865, 1103838, 1839730, 2391649, 2759595, 4783298, 5519190, 7174947, 11958245, 14349894, 23916490, 35874735, 71749470]

約数ペア:

[(1, 71749470), (2, 35874735), (3, 23916490), (5, 14349894), (6, 11958245), (10, 7174947), (13, 5519190), (15, 4783298), (26, 2759595), (30, 2391649), (39, 1839730), (65, 1103838), (78, 919865), (130, 551919), (195, 367946), (390, 183973)]