85876448

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 203212800

約数和(自身を除く): 117336352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 83, 112, 124, 149, 166, 217, 224, 248, 298, 332, 434, 496, 581, 596, 664, 868, 992, 1043, 1162, 1192, 1328, 1736, 2086, 2324, 2384, 2573, 2656, 3472, 4172, 4619, 4648, 4768, 5146, 6944, 8344, 9238, 9296, 10292, 12367, 16688, 18011, 18476, 18592, 20584, 24734, 32333, 33376, 36022, 36952, 41168, 49468, 64666, 72044, 73904, 82336, 86569, 98936, 129332, 144088, 147808, 173138, 197872, 258664, 288176, 346276, 383377, 395744, 517328, 576352, 692552, 766754, 1034656, 1385104, 1533508, 2683639, 2770208, 3067016, 5367278, 6134032, 10734556, 12268064, 21469112, 42938224, 85876448]

約数ペア:

[(1, 85876448), (2, 42938224), (4, 21469112), (7, 12268064), (8, 10734556), (14, 6134032), (16, 5367278), (28, 3067016), (31, 2770208), (32, 2683639), (56, 1533508), (62, 1385104), (83, 1034656), (112, 766754), (124, 692552), (149, 576352), (166, 517328), (217, 395744), (224, 383377), (248, 346276), (298, 288176), (332, 258664), (434, 197872), (496, 173138), (581, 147808), (596, 144088), (664, 129332), (868, 98936), (992, 86569), (1043, 82336), (1162, 73904), (1192, 72044), (1328, 64666), (1736, 49468), (2086, 41168), (2324, 36952), (2384, 36022), (2573, 33376), (2656, 32333), (3472, 24734), (4172, 20584), (4619, 18592), (4648, 18476), (4768, 18011), (5146, 16688), (6944, 12367), (8344, 10292), (9238, 9296)]