81123336

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{53653}}^1$

素因数の和:53675

約数の個数: 64

約数和(自身を含む): 257539200

約数和(自身を除く): 176415864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 53653, 107306, 160959, 214612, 321918, 375571, 429224, 482877, 643836, 751142, 965754, 1126713, 1287672, 1448631, 1502284, 1931508, 2253426, 2897262, 3004568, 3380139, 3863016, 4506852, 5794524, 6760278, 9013704, 10140417, 11589048, 13520556, 20280834, 27041112, 40561668, 81123336]

約数ペア:

[(1, 81123336), (2, 40561668), (3, 27041112), (4, 20280834), (6, 13520556), (7, 11589048), (8, 10140417), (9, 9013704), (12, 6760278), (14, 5794524), (18, 4506852), (21, 3863016), (24, 3380139), (27, 3004568), (28, 2897262), (36, 2253426), (42, 1931508), (54, 1502284), (56, 1448631), (63, 1287672), (72, 1126713), (84, 965754), (108, 751142), (126, 643836), (168, 482877), (189, 429224), (216, 375571), (252, 321918), (378, 214612), (504, 160959), (756, 107306), (1512, 53653)]