56963872

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2137}}^1$

素因数の和:2178

約数の個数: 72

約数和(自身を含む): 138196044

約数和(自身を除く): 81232172

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 196, 224, 238, 272, 392, 476, 544, 784, 833, 952, 1568, 1666, 1904, 2137, 3332, 3808, 4274, 6664, 8548, 13328, 14959, 17096, 26656, 29918, 34192, 36329, 59836, 68384, 72658, 104713, 119672, 145316, 209426, 239344, 254303, 290632, 418852, 478688, 508606, 581264, 837704, 1017212, 1162528, 1675408, 1780121, 2034424, 3350816, 3560242, 4068848, 7120484, 8137696, 14240968, 28481936, 56963872]

約数ペア:

[(1, 56963872), (2, 28481936), (4, 14240968), (7, 8137696), (8, 7120484), (14, 4068848), (16, 3560242), (17, 3350816), (28, 2034424), (32, 1780121), (34, 1675408), (49, 1162528), (56, 1017212), (68, 837704), (98, 581264), (112, 508606), (119, 478688), (136, 418852), (196, 290632), (224, 254303), (238, 239344), (272, 209426), (392, 145316), (476, 119672), (544, 104713), (784, 72658), (833, 68384), (952, 59836), (1568, 36329), (1666, 34192), (1904, 29918), (2137, 26656), (3332, 17096), (3808, 14959), (4274, 13328), (6664, 8548)]