31989892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 64512000

約数和(自身を除く): 32522108

約数列:

[1, 2, 4, 11, 22, 31, 44, 47, 62, 94, 124, 188, 341, 499, 517, 682, 998, 1034, 1364, 1457, 1996, 2068, 2914, 5489, 5828, 10978, 15469, 16027, 21956, 23453, 30938, 32054, 46906, 61876, 64108, 93812, 170159, 257983, 340318, 515966, 680636, 727043, 1031932, 1454086, 2908172, 7997473, 15994946, 31989892]

約数ペア:

[(1, 31989892), (2, 15994946), (4, 7997473), (11, 2908172), (22, 1454086), (31, 1031932), (44, 727043), (47, 680636), (62, 515966), (94, 340318), (124, 257983), (188, 170159), (341, 93812), (499, 64108), (517, 61876), (682, 46906), (998, 32054), (1034, 30938), (1364, 23453), (1457, 21956), (1996, 16027), (2068, 15469), (2914, 10978), (5489, 5828)]