31464732

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1997}}^1$

素因数の和:2118

約数の個数: 48

約数和(自身を含む): 79888032

約数和(自身を除く): 48423300

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 101, 156, 202, 303, 404, 606, 1212, 1313, 1997, 2626, 3939, 3994, 5252, 5991, 7878, 7988, 11982, 15756, 23964, 25961, 51922, 77883, 103844, 155766, 201697, 311532, 403394, 605091, 806788, 1210182, 2420364, 2622061, 5244122, 7866183, 10488244, 15732366, 31464732]

約数ペア:

[(1, 31464732), (2, 15732366), (3, 10488244), (4, 7866183), (6, 5244122), (12, 2622061), (13, 2420364), (26, 1210182), (39, 806788), (52, 605091), (78, 403394), (101, 311532), (156, 201697), (202, 155766), (303, 103844), (404, 77883), (606, 51922), (1212, 25961), (1313, 23964), (1997, 15756), (2626, 11982), (3939, 7988), (3994, 7878), (5252, 5991)]