69181808

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{971}}^1$

素因数の和:1113

約数の個数: 40

約数和(自身を含む): 138245616

約数和(自身を除く): 69063808

約数列:

[1, 2, 4, 8, 16, 61, 73, 122, 146, 244, 292, 488, 584, 971, 976, 1168, 1942, 3884, 4453, 7768, 8906, 15536, 17812, 35624, 59231, 70883, 71248, 118462, 141766, 236924, 283532, 473848, 567064, 947696, 1134128, 4323863, 8647726, 17295452, 34590904, 69181808]

約数ペア:

[(1, 69181808), (2, 34590904), (4, 17295452), (8, 8647726), (16, 4323863), (61, 1134128), (73, 947696), (122, 567064), (146, 473848), (244, 283532), (292, 236924), (488, 141766), (584, 118462), (971, 71248), (976, 70883), (1168, 59231), (1942, 35624), (3884, 17812), (4453, 15536), (7768, 8906)]