31396368

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{6113}}^1$

素因数の和:6231

約数の個数: 40

約数和(自身を含む): 81878688

約数和(自身を除く): 50482320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 5136, 6113, 12226, 18339, 24452, 36678, 48904, 73356, 97808, 146712, 293424, 654091, 1308182, 1962273, 2616364, 3924546, 5232728, 7849092, 10465456, 15698184, 31396368]

約数ペア:

[(1, 31396368), (2, 15698184), (3, 10465456), (4, 7849092), (6, 5232728), (8, 3924546), (12, 2616364), (16, 1962273), (24, 1308182), (48, 654091), (107, 293424), (214, 146712), (321, 97808), (428, 73356), (642, 48904), (856, 36678), (1284, 24452), (1712, 18339), (2568, 12226), (5136, 6113)]