72678654

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 166233600

約数和(自身を除く): 93554946

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 103, 146, 179, 206, 219, 309, 358, 438, 537, 618, 657, 927, 1074, 1314, 1611, 1854, 1971, 2781, 3222, 3942, 4833, 5562, 7519, 9666, 13067, 15038, 18437, 22557, 26134, 36874, 39201, 45114, 55311, 67671, 78402, 110622, 117603, 135342, 165933, 203013, 235206, 331866, 352809, 406026, 497799, 705618, 995598, 1345901, 2691802, 4037703, 8075406, 12113109, 24226218, 36339327, 72678654]

約数ペア:

[(1, 72678654), (2, 36339327), (3, 24226218), (6, 12113109), (9, 8075406), (18, 4037703), (27, 2691802), (54, 1345901), (73, 995598), (103, 705618), (146, 497799), (179, 406026), (206, 352809), (219, 331866), (309, 235206), (358, 203013), (438, 165933), (537, 135342), (618, 117603), (657, 110622), (927, 78402), (1074, 67671), (1314, 55311), (1611, 45114), (1854, 39201), (1971, 36874), (2781, 26134), (3222, 22557), (3942, 18437), (4833, 15038), (5562, 13067), (7519, 9666)]