83886368

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{491}}^1$

素因数の和:801

約数の個数: 48

約数和(自身を含む): 174817440

約数和(自身を除く): 90931072

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 281, 304, 491, 562, 608, 982, 1124, 1964, 2248, 3928, 4496, 5339, 7856, 8992, 9329, 10678, 15712, 18658, 21356, 37316, 42712, 74632, 85424, 137971, 149264, 170848, 275942, 298528, 551884, 1103768, 2207536, 2621449, 4415072, 5242898, 10485796, 20971592, 41943184, 83886368]

約数ペア:

[(1, 83886368), (2, 41943184), (4, 20971592), (8, 10485796), (16, 5242898), (19, 4415072), (32, 2621449), (38, 2207536), (76, 1103768), (152, 551884), (281, 298528), (304, 275942), (491, 170848), (562, 149264), (608, 137971), (982, 85424), (1124, 74632), (1964, 42712), (2248, 37316), (3928, 21356), (4496, 18658), (5339, 15712), (7856, 10678), (8992, 9329)]