86719264

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:629

約数の個数: 48

約数和(自身を含む): 176424696

約数和(自身を除く): 89705432

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 157, 164, 314, 328, 421, 628, 656, 842, 1256, 1312, 1684, 2512, 3368, 5024, 6437, 6736, 12874, 13472, 17261, 25748, 34522, 51496, 66097, 69044, 102992, 132194, 138088, 205984, 264388, 276176, 528776, 552352, 1057552, 2115104, 2709977, 5419954, 10839908, 21679816, 43359632, 86719264]

約数ペア:

[(1, 86719264), (2, 43359632), (4, 21679816), (8, 10839908), (16, 5419954), (32, 2709977), (41, 2115104), (82, 1057552), (157, 552352), (164, 528776), (314, 276176), (328, 264388), (421, 205984), (628, 138088), (656, 132194), (842, 102992), (1256, 69044), (1312, 66097), (1684, 51496), (2512, 34522), (3368, 25748), (5024, 17261), (6437, 13472), (6736, 12874)]