64881648

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{3851}}^1$

素因数の和:3884

約数の個数: 100

約数和(自身を含む): 202283928

約数和(自身を除く): 137402280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 312, 324, 351, 432, 468, 624, 648, 702, 936, 1053, 1296, 1404, 1872, 2106, 2808, 3851, 4212, 5616, 7702, 8424, 11553, 15404, 16848, 23106, 30808, 34659, 46212, 50063, 61616, 69318, 92424, 100126, 103977, 138636, 150189, 184848, 200252, 207954, 277272, 300378, 311931, 400504, 415908, 450567, 554544, 600756, 623862, 801008, 831816, 901134, 1201512, 1247724, 1351701, 1663632, 1802268, 2403024, 2495448, 2703402, 3604536, 4055103, 4990896, 5406804, 7209072, 8110206, 10813608, 16220412, 21627216, 32440824, 64881648]

約数ペア:

[(1, 64881648), (2, 32440824), (3, 21627216), (4, 16220412), (6, 10813608), (8, 8110206), (9, 7209072), (12, 5406804), (13, 4990896), (16, 4055103), (18, 3604536), (24, 2703402), (26, 2495448), (27, 2403024), (36, 1802268), (39, 1663632), (48, 1351701), (52, 1247724), (54, 1201512), (72, 901134), (78, 831816), (81, 801008), (104, 623862), (108, 600756), (117, 554544), (144, 450567), (156, 415908), (162, 400504), (208, 311931), (216, 300378), (234, 277272), (312, 207954), (324, 200252), (351, 184848), (432, 150189), (468, 138636), (624, 103977), (648, 100126), (702, 92424), (936, 69318), (1053, 61616), (1296, 50063), (1404, 46212), (1872, 34659), (2106, 30808), (2808, 23106), (3851, 16848), (4212, 15404), (5616, 11553), (7702, 8424)]