47371408

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 111957120

約数和(自身を除く): 64585712

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 113, 133, 152, 197, 226, 266, 304, 394, 452, 532, 788, 791, 904, 1064, 1379, 1576, 1582, 1808, 2128, 2147, 2758, 3152, 3164, 3743, 4294, 5516, 6328, 7486, 8588, 11032, 12656, 14972, 15029, 17176, 22064, 22261, 26201, 29944, 30058, 34352, 44522, 52402, 59888, 60116, 89044, 104804, 120232, 155827, 178088, 209608, 240464, 311654, 356176, 419216, 422959, 623308, 845918, 1246616, 1691836, 2493232, 2960713, 3383672, 5921426, 6767344, 11842852, 23685704, 47371408]

約数ペア:

[(1, 47371408), (2, 23685704), (4, 11842852), (7, 6767344), (8, 5921426), (14, 3383672), (16, 2960713), (19, 2493232), (28, 1691836), (38, 1246616), (56, 845918), (76, 623308), (112, 422959), (113, 419216), (133, 356176), (152, 311654), (197, 240464), (226, 209608), (266, 178088), (304, 155827), (394, 120232), (452, 104804), (532, 89044), (788, 60116), (791, 59888), (904, 52402), (1064, 44522), (1379, 34352), (1576, 30058), (1582, 29944), (1808, 26201), (2128, 22261), (2147, 22064), (2758, 17176), (3152, 15029), (3164, 14972), (3743, 12656), (4294, 11032), (5516, 8588), (6328, 7486)]