78202956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 206123008

約数和(自身を除く): 127920052

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 103, 124, 156, 157, 186, 206, 309, 314, 372, 403, 412, 471, 618, 628, 806, 942, 1209, 1236, 1339, 1612, 1884, 2041, 2418, 2678, 3193, 4017, 4082, 4836, 4867, 5356, 6123, 6386, 8034, 8164, 9579, 9734, 12246, 12772, 14601, 16068, 16171, 19158, 19468, 24492, 29202, 32342, 38316, 41509, 48513, 58404, 63271, 64684, 83018, 97026, 124527, 126542, 166036, 189813, 194052, 210223, 249054, 253084, 379626, 420446, 498108, 501301, 630669, 759252, 840892, 1002602, 1261338, 1503903, 2005204, 2522676, 3007806, 6015612, 6516913, 13033826, 19550739, 26067652, 39101478, 78202956]

約数ペア:

[(1, 78202956), (2, 39101478), (3, 26067652), (4, 19550739), (6, 13033826), (12, 6516913), (13, 6015612), (26, 3007806), (31, 2522676), (39, 2005204), (52, 1503903), (62, 1261338), (78, 1002602), (93, 840892), (103, 759252), (124, 630669), (156, 501301), (157, 498108), (186, 420446), (206, 379626), (309, 253084), (314, 249054), (372, 210223), (403, 194052), (412, 189813), (471, 166036), (618, 126542), (628, 124527), (806, 97026), (942, 83018), (1209, 64684), (1236, 63271), (1339, 58404), (1612, 48513), (1884, 41509), (2041, 38316), (2418, 32342), (2678, 29202), (3193, 24492), (4017, 19468), (4082, 19158), (4836, 16171), (4867, 16068), (5356, 14601), (6123, 12772), (6386, 12246), (8034, 9734), (8164, 9579)]