31081014744

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{396887}}^1$

素因数の和:397160

約数の個数: 64

約数和(自身を含む): 84013251840

約数和(自身を除く): 52932237096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 251, 312, 502, 753, 1004, 1506, 2008, 3012, 3263, 6024, 6526, 9789, 13052, 19578, 26104, 39156, 78312, 396887, 793774, 1190661, 1587548, 2381322, 3175096, 4762644, 5159531, 9525288, 10319062, 15478593, 20638124, 30957186, 41276248, 61914372, 99618637, 123828744, 199237274, 298855911, 398474548, 597711822, 796949096, 1195423644, 1295042281, 2390847288, 2590084562, 3885126843, 5180169124, 7770253686, 10360338248, 15540507372, 31081014744]

約数ペア:

[(1, 31081014744), (2, 15540507372), (3, 10360338248), (4, 7770253686), (6, 5180169124), (8, 3885126843), (12, 2590084562), (13, 2390847288), (24, 1295042281), (26, 1195423644), (39, 796949096), (52, 597711822), (78, 398474548), (104, 298855911), (156, 199237274), (251, 123828744), (312, 99618637), (502, 61914372), (753, 41276248), (1004, 30957186), (1506, 20638124), (2008, 15478593), (3012, 10319062), (3263, 9525288), (6024, 5159531), (6526, 4762644), (9789, 3175096), (13052, 2381322), (19578, 1587548), (26104, 1190661), (39156, 793774), (78312, 396887)]