66655456

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:408

約数の個数: 96

約数和(自身を含む): 160634880

約数和(自身を除く): 93979424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 32, 56, 58, 62, 112, 116, 124, 203, 217, 224, 232, 248, 331, 406, 434, 464, 496, 662, 812, 868, 899, 928, 992, 1324, 1624, 1736, 1798, 2317, 2648, 3248, 3472, 3596, 4634, 5296, 6293, 6496, 6944, 7192, 9268, 9599, 10261, 10592, 12586, 14384, 18536, 19198, 20522, 25172, 28768, 37072, 38396, 41044, 50344, 67193, 71827, 74144, 76792, 82088, 100688, 134386, 143654, 153584, 164176, 201376, 268772, 287308, 297569, 307168, 328352, 537544, 574616, 595138, 1075088, 1149232, 1190276, 2082983, 2150176, 2298464, 2380552, 4165966, 4761104, 8331932, 9522208, 16663864, 33327728, 66655456]

約数ペア:

[(1, 66655456), (2, 33327728), (4, 16663864), (7, 9522208), (8, 8331932), (14, 4761104), (16, 4165966), (28, 2380552), (29, 2298464), (31, 2150176), (32, 2082983), (56, 1190276), (58, 1149232), (62, 1075088), (112, 595138), (116, 574616), (124, 537544), (203, 328352), (217, 307168), (224, 297569), (232, 287308), (248, 268772), (331, 201376), (406, 164176), (434, 153584), (464, 143654), (496, 134386), (662, 100688), (812, 82088), (868, 76792), (899, 74144), (928, 71827), (992, 67193), (1324, 50344), (1624, 41044), (1736, 38396), (1798, 37072), (2317, 28768), (2648, 25172), (3248, 20522), (3472, 19198), (3596, 18536), (4634, 14384), (5296, 12586), (6293, 10592), (6496, 10261), (6944, 9599), (7192, 9268)]