91873712

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:766

約数の個数: 80

約数和(自身を含む): 218682432

約数和(自身を除く): 126808720

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 73, 112, 119, 136, 146, 238, 272, 292, 476, 511, 584, 661, 952, 1022, 1168, 1241, 1322, 1904, 2044, 2482, 2644, 4088, 4627, 4964, 5288, 8176, 8687, 9254, 9928, 10576, 11237, 17374, 18508, 19856, 22474, 34748, 37016, 44948, 48253, 69496, 74032, 78659, 89896, 96506, 138992, 157318, 179792, 193012, 314636, 337771, 386024, 629272, 675542, 772048, 820301, 1258544, 1351084, 1640602, 2702168, 3281204, 5404336, 5742107, 6562408, 11484214, 13124816, 22968428, 45936856, 91873712]

約数ペア:

[(1, 91873712), (2, 45936856), (4, 22968428), (7, 13124816), (8, 11484214), (14, 6562408), (16, 5742107), (17, 5404336), (28, 3281204), (34, 2702168), (56, 1640602), (68, 1351084), (73, 1258544), (112, 820301), (119, 772048), (136, 675542), (146, 629272), (238, 386024), (272, 337771), (292, 314636), (476, 193012), (511, 179792), (584, 157318), (661, 138992), (952, 96506), (1022, 89896), (1168, 78659), (1241, 74032), (1322, 69496), (1904, 48253), (2044, 44948), (2482, 37016), (2644, 34748), (4088, 22474), (4627, 19856), (4964, 18508), (5288, 17374), (8176, 11237), (8687, 10576), (9254, 9928)]