25788132

素因数分解:

$2^2\times 3^5\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:679

約数の個数: 72

約数和(自身を含む): 69285216

約数和(自身を除く): 43497084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 243, 258, 324, 387, 486, 516, 617, 774, 972, 1161, 1234, 1548, 1851, 2322, 2468, 3483, 3702, 4644, 5553, 6966, 7404, 10449, 11106, 13932, 16659, 20898, 22212, 26531, 33318, 41796, 49977, 53062, 66636, 79593, 99954, 106124, 149931, 159186, 199908, 238779, 299862, 318372, 477558, 599724, 716337, 955116, 1432674, 2149011, 2865348, 4298022, 6447033, 8596044, 12894066, 25788132]

約数ペア:

[(1, 25788132), (2, 12894066), (3, 8596044), (4, 6447033), (6, 4298022), (9, 2865348), (12, 2149011), (18, 1432674), (27, 955116), (36, 716337), (43, 599724), (54, 477558), (81, 318372), (86, 299862), (108, 238779), (129, 199908), (162, 159186), (172, 149931), (243, 106124), (258, 99954), (324, 79593), (387, 66636), (486, 53062), (516, 49977), (617, 41796), (774, 33318), (972, 26531), (1161, 22212), (1234, 20898), (1548, 16659), (1851, 13932), (2322, 11106), (2468, 10449), (3483, 7404), (3702, 6966), (4644, 5553)]