86214472

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 174988800

約数和(自身を除く): 88774328

約数列:

[1, 2, 4, 8, 31, 41, 61, 62, 82, 122, 124, 139, 164, 244, 248, 278, 328, 488, 556, 1112, 1271, 1891, 2501, 2542, 3782, 4309, 5002, 5084, 5699, 7564, 8479, 8618, 10004, 10168, 11398, 15128, 16958, 17236, 20008, 22796, 33916, 34472, 45592, 67832, 77531, 155062, 176669, 262849, 310124, 347639, 353338, 525698, 620248, 695278, 706676, 1051396, 1390556, 1413352, 2102792, 2781112, 10776809, 21553618, 43107236, 86214472]

約数ペア:

[(1, 86214472), (2, 43107236), (4, 21553618), (8, 10776809), (31, 2781112), (41, 2102792), (61, 1413352), (62, 1390556), (82, 1051396), (122, 706676), (124, 695278), (139, 620248), (164, 525698), (244, 353338), (248, 347639), (278, 310124), (328, 262849), (488, 176669), (556, 155062), (1112, 77531), (1271, 67832), (1891, 45592), (2501, 34472), (2542, 33916), (3782, 22796), (4309, 20008), (5002, 17236), (5084, 16958), (5699, 15128), (7564, 11398), (8479, 10168), (8618, 10004)]