81756432

素因数分解:

$2^4\times 3^3\times {\mathrm{189251}}^1$

素因数の和:189268

約数の個数: 40

約数和(自身を含む): 234672480

約数和(自身を除く): 152916048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 189251, 378502, 567753, 757004, 1135506, 1514008, 1703259, 2271012, 3028016, 3406518, 4542024, 5109777, 6813036, 9084048, 10219554, 13626072, 20439108, 27252144, 40878216, 81756432]

約数ペア:

[(1, 81756432), (2, 40878216), (3, 27252144), (4, 20439108), (6, 13626072), (8, 10219554), (9, 9084048), (12, 6813036), (16, 5109777), (18, 4542024), (24, 3406518), (27, 3028016), (36, 2271012), (48, 1703259), (54, 1514008), (72, 1135506), (108, 757004), (144, 567753), (216, 378502), (432, 189251)]