80022604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 157338720

約数和(自身を除く): 77316116

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 241, 257, 323, 482, 514, 646, 964, 1028, 1292, 4097, 4369, 4579, 4883, 8194, 8738, 9158, 9766, 16388, 17476, 18316, 19532, 61937, 77843, 83011, 123874, 155686, 166022, 247748, 311372, 332044, 1052929, 1176803, 2105858, 2353606, 4211716, 4707212, 20005651, 40011302, 80022604]

約数ペア:

[(1, 80022604), (2, 40011302), (4, 20005651), (17, 4707212), (19, 4211716), (34, 2353606), (38, 2105858), (68, 1176803), (76, 1052929), (241, 332044), (257, 311372), (323, 247748), (482, 166022), (514, 155686), (646, 123874), (964, 83011), (1028, 77843), (1292, 61937), (4097, 19532), (4369, 18316), (4579, 17476), (4883, 16388), (8194, 9766), (8738, 9158)]