80218752

素因数分解:

$2^7\times 3^1\times {\mathrm{317}}^1\times {\mathrm{659}}^1$

素因数の和:993

約数の個数: 64

約数和(自身を含む): 214077600

約数和(自身を除く): 133858848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 317, 384, 634, 659, 951, 1268, 1318, 1902, 1977, 2536, 2636, 3804, 3954, 5072, 5272, 7608, 7908, 10144, 10544, 15216, 15816, 20288, 21088, 30432, 31632, 40576, 42176, 60864, 63264, 84352, 121728, 126528, 208903, 253056, 417806, 626709, 835612, 1253418, 1671224, 2506836, 3342448, 5013672, 6684896, 10027344, 13369792, 20054688, 26739584, 40109376, 80218752]

約数ペア:

[(1, 80218752), (2, 40109376), (3, 26739584), (4, 20054688), (6, 13369792), (8, 10027344), (12, 6684896), (16, 5013672), (24, 3342448), (32, 2506836), (48, 1671224), (64, 1253418), (96, 835612), (128, 626709), (192, 417806), (317, 253056), (384, 208903), (634, 126528), (659, 121728), (951, 84352), (1268, 63264), (1318, 60864), (1902, 42176), (1977, 40576), (2536, 31632), (2636, 30432), (3804, 21088), (3954, 20288), (5072, 15816), (5272, 15216), (7608, 10544), (7908, 10144)]