31495134

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 71705088

約数和(自身を除く): 40209954

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 103, 113, 123, 206, 226, 246, 309, 339, 451, 618, 678, 902, 1133, 1243, 1353, 2266, 2486, 2706, 3399, 3729, 4223, 4633, 6798, 7458, 8446, 9266, 11639, 12669, 13899, 23278, 25338, 27798, 34917, 46453, 50963, 69834, 92906, 101926, 128029, 139359, 152889, 256058, 278718, 305778, 384087, 477199, 768174, 954398, 1431597, 2863194, 5249189, 10498378, 15747567, 31495134]

約数ペア:

[(1, 31495134), (2, 15747567), (3, 10498378), (6, 5249189), (11, 2863194), (22, 1431597), (33, 954398), (41, 768174), (66, 477199), (82, 384087), (103, 305778), (113, 278718), (123, 256058), (206, 152889), (226, 139359), (246, 128029), (309, 101926), (339, 92906), (451, 69834), (618, 50963), (678, 46453), (902, 34917), (1133, 27798), (1243, 25338), (1353, 23278), (2266, 13899), (2486, 12669), (2706, 11639), (3399, 9266), (3729, 8446), (4223, 7458), (4633, 6798)]