31498324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1039}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 66044160

約数和(自身を除く): 34545836

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 53, 106, 143, 212, 286, 572, 583, 689, 1039, 1166, 1378, 2078, 2332, 2756, 4156, 7579, 11429, 13507, 15158, 22858, 27014, 30316, 45716, 54028, 55067, 110134, 148577, 220268, 297154, 594308, 605737, 715871, 1211474, 1431742, 2422948, 2863484, 7874581, 15749162, 31498324]

約数ペア:

[(1, 31498324), (2, 15749162), (4, 7874581), (11, 2863484), (13, 2422948), (22, 1431742), (26, 1211474), (44, 715871), (52, 605737), (53, 594308), (106, 297154), (143, 220268), (212, 148577), (286, 110134), (572, 55067), (583, 54028), (689, 45716), (1039, 30316), (1166, 27014), (1378, 22858), (2078, 15158), (2332, 13507), (2756, 11429), (4156, 7579)]