68356908

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 108

約数和(自身を含む): 189494760

約数和(自身を除く): 121137852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 73, 74, 76, 111, 114, 146, 148, 171, 219, 222, 228, 292, 333, 342, 438, 444, 657, 666, 684, 703, 876, 1314, 1332, 1369, 1387, 1406, 2109, 2628, 2701, 2738, 2774, 2812, 4107, 4161, 4218, 5402, 5476, 5548, 6327, 8103, 8214, 8322, 8436, 10804, 12321, 12483, 12654, 16206, 16428, 16644, 24309, 24642, 24966, 25308, 26011, 32412, 48618, 49284, 49932, 51319, 52022, 78033, 97236, 99937, 102638, 104044, 153957, 156066, 199874, 205276, 234099, 299811, 307914, 312132, 399748, 461871, 468198, 599622, 615828, 899433, 923742, 936396, 1199244, 1798866, 1847484, 1898803, 3597732, 3797606, 5696409, 7595212, 11392818, 17089227, 22785636, 34178454, 68356908]

約数ペア:

[(1, 68356908), (2, 34178454), (3, 22785636), (4, 17089227), (6, 11392818), (9, 7595212), (12, 5696409), (18, 3797606), (19, 3597732), (36, 1898803), (37, 1847484), (38, 1798866), (57, 1199244), (73, 936396), (74, 923742), (76, 899433), (111, 615828), (114, 599622), (146, 468198), (148, 461871), (171, 399748), (219, 312132), (222, 307914), (228, 299811), (292, 234099), (333, 205276), (342, 199874), (438, 156066), (444, 153957), (657, 104044), (666, 102638), (684, 99937), (703, 97236), (876, 78033), (1314, 52022), (1332, 51319), (1369, 49932), (1387, 49284), (1406, 48618), (2109, 32412), (2628, 26011), (2701, 25308), (2738, 24966), (2774, 24642), (2812, 24309), (4107, 16644), (4161, 16428), (4218, 16206), (5402, 12654), (5476, 12483), (5548, 12321), (6327, 10804), (8103, 8436), (8214, 8322)]