56477536

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:272

約数の個数: 72

約数和(自身を含む): 122544576

約数和(自身を除く): 66067040

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 197, 248, 272, 289, 394, 496, 527, 544, 578, 788, 992, 1054, 1156, 1576, 2108, 2312, 3152, 3349, 4216, 4624, 6107, 6304, 6698, 8432, 8959, 9248, 12214, 13396, 16864, 17918, 24428, 26792, 35836, 48856, 53584, 56933, 71672, 97712, 103819, 107168, 113866, 143344, 195424, 207638, 227732, 286688, 415276, 455464, 830552, 910928, 1661104, 1764923, 1821856, 3322208, 3529846, 7059692, 14119384, 28238768, 56477536]

約数ペア:

[(1, 56477536), (2, 28238768), (4, 14119384), (8, 7059692), (16, 3529846), (17, 3322208), (31, 1821856), (32, 1764923), (34, 1661104), (62, 910928), (68, 830552), (124, 455464), (136, 415276), (197, 286688), (248, 227732), (272, 207638), (289, 195424), (394, 143344), (496, 113866), (527, 107168), (544, 103819), (578, 97712), (788, 71672), (992, 56933), (1054, 53584), (1156, 48856), (1576, 35836), (2108, 26792), (2312, 24428), (3152, 17918), (3349, 16864), (4216, 13396), (4624, 12214), (6107, 9248), (6304, 8959), (6698, 8432)]