68451696

素因数分解:

$2^4\times 3^3\times {\mathrm{193}}^1\times {\mathrm{821}}^1$

素因数の和:1031

約数の個数: 80

約数和(自身を含む): 197740320

約数和(自身を除く): 129288624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 193, 216, 386, 432, 579, 772, 821, 1158, 1544, 1642, 1737, 2316, 2463, 3088, 3284, 3474, 4632, 4926, 5211, 6568, 6948, 7389, 9264, 9852, 10422, 13136, 13896, 14778, 19704, 20844, 22167, 27792, 29556, 39408, 41688, 44334, 59112, 83376, 88668, 118224, 158453, 177336, 316906, 354672, 475359, 633812, 950718, 1267624, 1426077, 1901436, 2535248, 2852154, 3802872, 4278231, 5704308, 7605744, 8556462, 11408616, 17112924, 22817232, 34225848, 68451696]

約数ペア:

[(1, 68451696), (2, 34225848), (3, 22817232), (4, 17112924), (6, 11408616), (8, 8556462), (9, 7605744), (12, 5704308), (16, 4278231), (18, 3802872), (24, 2852154), (27, 2535248), (36, 1901436), (48, 1426077), (54, 1267624), (72, 950718), (108, 633812), (144, 475359), (193, 354672), (216, 316906), (386, 177336), (432, 158453), (579, 118224), (772, 88668), (821, 83376), (1158, 59112), (1544, 44334), (1642, 41688), (1737, 39408), (2316, 29556), (2463, 27792), (3088, 22167), (3284, 20844), (3474, 19704), (4632, 14778), (4926, 13896), (5211, 13136), (6568, 10422), (6948, 9852), (7389, 9264)]