31145796

素因数分解:

$2^2\times 3^6\times {\mathrm{11}}^1\times {\mathrm{971}}^1$

素因数の和:1004

約数の個数: 84

約数和(自身を含む): 89241264

約数和(自身を除く): 58095468

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 243, 297, 324, 396, 486, 594, 729, 891, 971, 972, 1188, 1458, 1782, 1942, 2673, 2913, 2916, 3564, 3884, 5346, 5826, 8019, 8739, 10681, 10692, 11652, 16038, 17478, 21362, 26217, 32043, 32076, 34956, 42724, 52434, 64086, 78651, 96129, 104868, 128172, 157302, 192258, 235953, 288387, 314604, 384516, 471906, 576774, 707859, 865161, 943812, 1153548, 1415718, 1730322, 2595483, 2831436, 3460644, 5190966, 7786449, 10381932, 15572898, 31145796]

約数ペア:

[(1, 31145796), (2, 15572898), (3, 10381932), (4, 7786449), (6, 5190966), (9, 3460644), (11, 2831436), (12, 2595483), (18, 1730322), (22, 1415718), (27, 1153548), (33, 943812), (36, 865161), (44, 707859), (54, 576774), (66, 471906), (81, 384516), (99, 314604), (108, 288387), (132, 235953), (162, 192258), (198, 157302), (243, 128172), (297, 104868), (324, 96129), (396, 78651), (486, 64086), (594, 52434), (729, 42724), (891, 34956), (971, 32076), (972, 32043), (1188, 26217), (1458, 21362), (1782, 17478), (1942, 16038), (2673, 11652), (2913, 10692), (2916, 10681), (3564, 8739), (3884, 8019), (5346, 5826)]