31495992

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2251}}^1$

素因数の和:2324

約数の個数: 64

約数和(自身を含む): 87557760

約数和(自身を除く): 56061768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 53, 66, 88, 106, 132, 159, 212, 264, 318, 424, 583, 636, 1166, 1272, 1749, 2251, 2332, 3498, 4502, 4664, 6753, 6996, 9004, 13506, 13992, 18008, 24761, 27012, 49522, 54024, 74283, 99044, 119303, 148566, 198088, 238606, 297132, 357909, 477212, 594264, 715818, 954424, 1312333, 1431636, 2624666, 2863272, 3936999, 5249332, 7873998, 10498664, 15747996, 31495992]

約数ペア:

[(1, 31495992), (2, 15747996), (3, 10498664), (4, 7873998), (6, 5249332), (8, 3936999), (11, 2863272), (12, 2624666), (22, 1431636), (24, 1312333), (33, 954424), (44, 715818), (53, 594264), (66, 477212), (88, 357909), (106, 297132), (132, 238606), (159, 198088), (212, 148566), (264, 119303), (318, 99044), (424, 74283), (583, 54024), (636, 49522), (1166, 27012), (1272, 24761), (1749, 18008), (2251, 13992), (2332, 13506), (3498, 9004), (4502, 6996), (4664, 6753)]