81363324

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{138373}}^1$

素因数の和:138394

約数の個数: 36

約数和(自身を含む): 220844904

約数和(自身を除く): 139481580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 138373, 276746, 415119, 553492, 830238, 968611, 1660476, 1937222, 2905833, 3874444, 5811666, 6780277, 11623332, 13560554, 20340831, 27121108, 40681662, 81363324]

約数ペア:

[(1, 81363324), (2, 40681662), (3, 27121108), (4, 20340831), (6, 13560554), (7, 11623332), (12, 6780277), (14, 5811666), (21, 3874444), (28, 2905833), (42, 1937222), (49, 1660476), (84, 968611), (98, 830238), (147, 553492), (196, 415119), (294, 276746), (588, 138373)]