66688752

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{8221}}^1$

素因数の和:8258

約数の個数: 60

約数和(自身を含む): 186573624

約数和(自身を除く): 119884872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2704, 4056, 8112, 8221, 16442, 24663, 32884, 49326, 65768, 98652, 106873, 131536, 197304, 213746, 320619, 394608, 427492, 641238, 854984, 1282476, 1389349, 1709968, 2564952, 2778698, 4168047, 5129904, 5557396, 8336094, 11114792, 16672188, 22229584, 33344376, 66688752]

約数ペア:

[(1, 66688752), (2, 33344376), (3, 22229584), (4, 16672188), (6, 11114792), (8, 8336094), (12, 5557396), (13, 5129904), (16, 4168047), (24, 2778698), (26, 2564952), (39, 1709968), (48, 1389349), (52, 1282476), (78, 854984), (104, 641238), (156, 427492), (169, 394608), (208, 320619), (312, 213746), (338, 197304), (507, 131536), (624, 106873), (676, 98652), (1014, 65768), (1352, 49326), (2028, 32884), (2704, 24663), (4056, 16442), (8112, 8221)]