81263394

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{3797}}^1$

素因数の和:3875

約数の個数: 48

約数和(自身を含む): 186633720

約数和(自身を除く): 105370326

約数列:

[1, 2, 3, 6, 9, 18, 29, 41, 58, 82, 87, 123, 174, 246, 261, 369, 522, 738, 1189, 2378, 3567, 3797, 7134, 7594, 10701, 11391, 21402, 22782, 34173, 68346, 110113, 155677, 220226, 311354, 330339, 467031, 660678, 934062, 991017, 1401093, 1982034, 2802186, 4514633, 9029266, 13543899, 27087798, 40631697, 81263394]

約数ペア:

[(1, 81263394), (2, 40631697), (3, 27087798), (6, 13543899), (9, 9029266), (18, 4514633), (29, 2802186), (41, 1982034), (58, 1401093), (82, 991017), (87, 934062), (123, 660678), (174, 467031), (246, 330339), (261, 311354), (369, 220226), (522, 155677), (738, 110113), (1189, 68346), (2378, 34173), (3567, 22782), (3797, 21402), (7134, 11391), (7594, 10701)]