768020136

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{15679}}^1$

素因数の和:15858

約数の個数: 64

約数和(自身を含む): 2081049600

約数和(自身を除く): 1313029464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 157, 312, 314, 471, 628, 942, 1256, 1884, 2041, 3768, 4082, 6123, 8164, 12246, 15679, 16328, 24492, 31358, 47037, 48984, 62716, 94074, 125432, 188148, 203827, 376296, 407654, 611481, 815308, 1222962, 1630616, 2445924, 2461603, 4891848, 4923206, 7384809, 9846412, 14769618, 19692824, 29539236, 32000839, 59078472, 64001678, 96002517, 128003356, 192005034, 256006712, 384010068, 768020136]

約数ペア:

[(1, 768020136), (2, 384010068), (3, 256006712), (4, 192005034), (6, 128003356), (8, 96002517), (12, 64001678), (13, 59078472), (24, 32000839), (26, 29539236), (39, 19692824), (52, 14769618), (78, 9846412), (104, 7384809), (156, 4923206), (157, 4891848), (312, 2461603), (314, 2445924), (471, 1630616), (628, 1222962), (942, 815308), (1256, 611481), (1884, 407654), (2041, 376296), (3768, 203827), (4082, 188148), (6123, 125432), (8164, 94074), (12246, 62716), (15679, 48984), (16328, 47037), (24492, 31358)]