31862916

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^2\times {\mathrm{307}}^1$

素因数の和:382

約数の個数: 72

約数和(自身を含む): 85636320

約数和(自身を除く): 53773404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 307, 372, 558, 614, 837, 921, 961, 1116, 1228, 1674, 1842, 1922, 2763, 2883, 3348, 3684, 3844, 5526, 5766, 8289, 8649, 9517, 11052, 11532, 16578, 17298, 19034, 25947, 28551, 33156, 34596, 38068, 51894, 57102, 85653, 103788, 114204, 171306, 256959, 295027, 342612, 513918, 590054, 885081, 1027836, 1180108, 1770162, 2655243, 3540324, 5310486, 7965729, 10620972, 15931458, 31862916]

約数ペア:

[(1, 31862916), (2, 15931458), (3, 10620972), (4, 7965729), (6, 5310486), (9, 3540324), (12, 2655243), (18, 1770162), (27, 1180108), (31, 1027836), (36, 885081), (54, 590054), (62, 513918), (93, 342612), (108, 295027), (124, 256959), (186, 171306), (279, 114204), (307, 103788), (372, 85653), (558, 57102), (614, 51894), (837, 38068), (921, 34596), (961, 33156), (1116, 28551), (1228, 25947), (1674, 19034), (1842, 17298), (1922, 16578), (2763, 11532), (2883, 11052), (3348, 9517), (3684, 8649), (3844, 8289), (5526, 5766)]