31214436

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2657}}^1$

素因数の和:2764

約数の個数: 48

約数和(自身を含む): 80377920

約数和(自身を除く): 49163484

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 89, 132, 178, 267, 356, 534, 979, 1068, 1958, 2657, 2937, 3916, 5314, 5874, 7971, 10628, 11748, 15942, 29227, 31884, 58454, 87681, 116908, 175362, 236473, 350724, 472946, 709419, 945892, 1418838, 2601203, 2837676, 5202406, 7803609, 10404812, 15607218, 31214436]

約数ペア:

[(1, 31214436), (2, 15607218), (3, 10404812), (4, 7803609), (6, 5202406), (11, 2837676), (12, 2601203), (22, 1418838), (33, 945892), (44, 709419), (66, 472946), (89, 350724), (132, 236473), (178, 175362), (267, 116908), (356, 87681), (534, 58454), (979, 31884), (1068, 29227), (1958, 15942), (2657, 11748), (2937, 10628), (3916, 7971), (5314, 5874)]