80825696

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2713}}^1$

素因数の和:2756

約数の個数: 72

約数和(自身を含む): 194919480

約数和(自身を除く): 114093784

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 532, 608, 784, 931, 1064, 1568, 1862, 2128, 2713, 3724, 4256, 5426, 7448, 10852, 14896, 18991, 21704, 29792, 37982, 43408, 51547, 75964, 86816, 103094, 132937, 151928, 206188, 265874, 303856, 360829, 412376, 531748, 607712, 721658, 824752, 1063496, 1443316, 1649504, 2126992, 2525803, 2886632, 4253984, 5051606, 5773264, 10103212, 11546528, 20206424, 40412848, 80825696]

約数ペア:

[(1, 80825696), (2, 40412848), (4, 20206424), (7, 11546528), (8, 10103212), (14, 5773264), (16, 5051606), (19, 4253984), (28, 2886632), (32, 2525803), (38, 2126992), (49, 1649504), (56, 1443316), (76, 1063496), (98, 824752), (112, 721658), (133, 607712), (152, 531748), (196, 412376), (224, 360829), (266, 303856), (304, 265874), (392, 206188), (532, 151928), (608, 132937), (784, 103094), (931, 86816), (1064, 75964), (1568, 51547), (1862, 43408), (2128, 37982), (2713, 29792), (3724, 21704), (4256, 18991), (5426, 14896), (7448, 10852)]