31778892

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{2281}}^1$

素因数の和:2340

約数の個数: 60

約数和(自身を含む): 85045576

約数和(自身を除く): 53266684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 258, 324, 387, 516, 774, 1161, 1548, 2281, 2322, 3483, 4562, 4644, 6843, 6966, 9124, 13686, 13932, 20529, 27372, 41058, 61587, 82116, 98083, 123174, 184761, 196166, 246348, 294249, 369522, 392332, 588498, 739044, 882747, 1176996, 1765494, 2648241, 3530988, 5296482, 7944723, 10592964, 15889446, 31778892]

約数ペア:

[(1, 31778892), (2, 15889446), (3, 10592964), (4, 7944723), (6, 5296482), (9, 3530988), (12, 2648241), (18, 1765494), (27, 1176996), (36, 882747), (43, 739044), (54, 588498), (81, 392332), (86, 369522), (108, 294249), (129, 246348), (162, 196166), (172, 184761), (258, 123174), (324, 98083), (387, 82116), (516, 61587), (774, 41058), (1161, 27372), (1548, 20529), (2281, 13932), (2322, 13686), (3483, 9124), (4562, 6966), (4644, 6843)]