61809976

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{971}}^1$

素因数の和:1159

約数の個数: 32

約数和(自身を含む): 118681200

約数和(自身を除く): 56871224

約数列:

[1, 2, 4, 8, 73, 109, 146, 218, 292, 436, 584, 872, 971, 1942, 3884, 7768, 7957, 15914, 31828, 63656, 70883, 105839, 141766, 211678, 283532, 423356, 567064, 846712, 7726247, 15452494, 30904988, 61809976]

約数ペア:

[(1, 61809976), (2, 30904988), (4, 15452494), (8, 7726247), (73, 846712), (109, 567064), (146, 423356), (218, 283532), (292, 211678), (436, 141766), (584, 105839), (872, 70883), (971, 63656), (1942, 31828), (3884, 15914), (7768, 7957)]