31981692

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{743}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 79494912

約数和(自身を除く): 47513220

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 211, 422, 633, 743, 844, 1266, 1486, 2229, 2532, 2972, 3587, 4458, 7174, 8916, 10761, 12631, 14348, 21522, 25262, 37893, 43044, 50524, 75786, 151572, 156773, 313546, 470319, 627092, 940638, 1881276, 2665141, 5330282, 7995423, 10660564, 15990846, 31981692]

約数ペア:

[(1, 31981692), (2, 15990846), (3, 10660564), (4, 7995423), (6, 5330282), (12, 2665141), (17, 1881276), (34, 940638), (51, 627092), (68, 470319), (102, 313546), (204, 156773), (211, 151572), (422, 75786), (633, 50524), (743, 43044), (844, 37893), (1266, 25262), (1486, 21522), (2229, 14348), (2532, 12631), (2972, 10761), (3587, 8916), (4458, 7174)]