71255856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6841}}^1$

素因数の和:6890

約数の個数: 80

約数和(自身を含む): 217192448

約数和(自身を除く): 145936592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 6841, 10416, 13682, 20523, 27364, 41046, 47887, 54728, 82092, 95774, 109456, 143661, 164184, 191548, 212071, 287322, 328368, 383096, 424142, 574644, 636213, 766192, 848284, 1149288, 1272426, 1484497, 1696568, 2298576, 2544852, 2968994, 3393136, 4453491, 5089704, 5937988, 8906982, 10179408, 11875976, 17813964, 23751952, 35627928, 71255856]

約数ペア:

[(1, 71255856), (2, 35627928), (3, 23751952), (4, 17813964), (6, 11875976), (7, 10179408), (8, 8906982), (12, 5937988), (14, 5089704), (16, 4453491), (21, 3393136), (24, 2968994), (28, 2544852), (31, 2298576), (42, 1696568), (48, 1484497), (56, 1272426), (62, 1149288), (84, 848284), (93, 766192), (112, 636213), (124, 574644), (168, 424142), (186, 383096), (217, 328368), (248, 287322), (336, 212071), (372, 191548), (434, 164184), (496, 143661), (651, 109456), (744, 95774), (868, 82092), (1302, 54728), (1488, 47887), (1736, 41046), (2604, 27364), (3472, 20523), (5208, 13682), (6841, 10416)]