31485996

素因数分解:

$2^2\times 3^5\times {\mathrm{29}}^1\times {\mathrm{1117}}^1$

素因数の和:1165

約数の個数: 72

約数和(自身を含む): 85459920

約数和(自身を除く): 53973924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 243, 261, 324, 348, 486, 522, 783, 972, 1044, 1117, 1566, 2234, 2349, 3132, 3351, 4468, 4698, 6702, 7047, 9396, 10053, 13404, 14094, 20106, 28188, 30159, 32393, 40212, 60318, 64786, 90477, 97179, 120636, 129572, 180954, 194358, 271431, 291537, 361908, 388716, 542862, 583074, 874611, 1085724, 1166148, 1749222, 2623833, 3498444, 5247666, 7871499, 10495332, 15742998, 31485996]

約数ペア:

[(1, 31485996), (2, 15742998), (3, 10495332), (4, 7871499), (6, 5247666), (9, 3498444), (12, 2623833), (18, 1749222), (27, 1166148), (29, 1085724), (36, 874611), (54, 583074), (58, 542862), (81, 388716), (87, 361908), (108, 291537), (116, 271431), (162, 194358), (174, 180954), (243, 129572), (261, 120636), (324, 97179), (348, 90477), (486, 64786), (522, 60318), (783, 40212), (972, 32393), (1044, 30159), (1117, 28188), (1566, 20106), (2234, 14094), (2349, 13404), (3132, 10053), (3351, 9396), (4468, 7047), (4698, 6702)]