81690864

素因数分解:

$2^4\times 3^1\times {\mathrm{113}}^1\times {\mathrm{15061}}^1$

素因数の和:15185

約数の個数: 40

約数和(自身を含む): 212916432

約数和(自身を除く): 131225568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 113, 226, 339, 452, 678, 904, 1356, 1808, 2712, 5424, 15061, 30122, 45183, 60244, 90366, 120488, 180732, 240976, 361464, 722928, 1701893, 3403786, 5105679, 6807572, 10211358, 13615144, 20422716, 27230288, 40845432, 81690864]

約数ペア:

[(1, 81690864), (2, 40845432), (3, 27230288), (4, 20422716), (6, 13615144), (8, 10211358), (12, 6807572), (16, 5105679), (24, 3403786), (48, 1701893), (113, 722928), (226, 361464), (339, 240976), (452, 180732), (678, 120488), (904, 90366), (1356, 60244), (1808, 45183), (2712, 30122), (5424, 15061)]