64267272

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:571

約数の個数: 96

約数和(自身を含む): 185328000

約数和(自身を除く): 121060728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 109, 114, 152, 171, 218, 228, 327, 342, 431, 436, 456, 654, 684, 862, 872, 981, 1293, 1308, 1368, 1724, 1962, 2071, 2586, 2616, 3448, 3879, 3924, 4142, 5172, 6213, 7758, 7848, 8189, 8284, 10344, 12426, 15516, 16378, 16568, 18639, 24567, 24852, 31032, 32756, 37278, 46979, 49134, 49704, 65512, 73701, 74556, 93958, 98268, 140937, 147402, 149112, 187916, 196536, 281874, 294804, 375832, 422811, 563748, 589608, 845622, 892601, 1127496, 1691244, 1785202, 2677803, 3382488, 3570404, 5355606, 7140808, 8033409, 10711212, 16066818, 21422424, 32133636, 64267272]

約数ペア:

[(1, 64267272), (2, 32133636), (3, 21422424), (4, 16066818), (6, 10711212), (8, 8033409), (9, 7140808), (12, 5355606), (18, 3570404), (19, 3382488), (24, 2677803), (36, 1785202), (38, 1691244), (57, 1127496), (72, 892601), (76, 845622), (109, 589608), (114, 563748), (152, 422811), (171, 375832), (218, 294804), (228, 281874), (327, 196536), (342, 187916), (431, 149112), (436, 147402), (456, 140937), (654, 98268), (684, 93958), (862, 74556), (872, 73701), (981, 65512), (1293, 49704), (1308, 49134), (1368, 46979), (1724, 37278), (1962, 32756), (2071, 31032), (2586, 24852), (2616, 24567), (3448, 18639), (3879, 16568), (3924, 16378), (4142, 15516), (5172, 12426), (6213, 10344), (7758, 8284), (7848, 8189)]