51701608

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 116847360

約数和(自身を除く): 65145752

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 137, 161, 184, 274, 293, 322, 548, 586, 644, 959, 1096, 1172, 1288, 1918, 2051, 2344, 3151, 3836, 4102, 6302, 6739, 7672, 8204, 12604, 13478, 16408, 22057, 25208, 26956, 40141, 44114, 47173, 53912, 80282, 88228, 94346, 160564, 176456, 188692, 280987, 321128, 377384, 561974, 923243, 1123948, 1846486, 2247896, 3692972, 6462701, 7385944, 12925402, 25850804, 51701608]

約数ペア:

[(1, 51701608), (2, 25850804), (4, 12925402), (7, 7385944), (8, 6462701), (14, 3692972), (23, 2247896), (28, 1846486), (46, 1123948), (56, 923243), (92, 561974), (137, 377384), (161, 321128), (184, 280987), (274, 188692), (293, 176456), (322, 160564), (548, 94346), (586, 88228), (644, 80282), (959, 53912), (1096, 47173), (1172, 44114), (1288, 40141), (1918, 26956), (2051, 25208), (2344, 22057), (3151, 16408), (3836, 13478), (4102, 12604), (6302, 8204), (6739, 7672)]