68198688

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{5507}}^1$

素因数の和:5566

約数の個数: 72

約数和(自身を含む): 198486288

約数和(自身を除く): 130287600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 5507, 6192, 11014, 12384, 16521, 22028, 33042, 44056, 49563, 66084, 88112, 99126, 132168, 176224, 198252, 236801, 264336, 396504, 473602, 528672, 710403, 793008, 947204, 1420806, 1586016, 1894408, 2131209, 2841612, 3788816, 4262418, 5683224, 7577632, 8524836, 11366448, 17049672, 22732896, 34099344, 68198688]

約数ペア:

[(1, 68198688), (2, 34099344), (3, 22732896), (4, 17049672), (6, 11366448), (8, 8524836), (9, 7577632), (12, 5683224), (16, 4262418), (18, 3788816), (24, 2841612), (32, 2131209), (36, 1894408), (43, 1586016), (48, 1420806), (72, 947204), (86, 793008), (96, 710403), (129, 528672), (144, 473602), (172, 396504), (258, 264336), (288, 236801), (344, 198252), (387, 176224), (516, 132168), (688, 99126), (774, 88112), (1032, 66084), (1376, 49563), (1548, 44056), (2064, 33042), (3096, 22028), (4128, 16521), (5507, 12384), (6192, 11014)]