67711880

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{23189}}^1$

素因数の和:23273

約数の個数: 32

約数和(自身を含む): 154445400

約数和(自身を除く): 86733520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 23189, 46378, 92756, 115945, 185512, 231890, 463780, 927560, 1692797, 3385594, 6771188, 8463985, 13542376, 16927970, 33855940, 67711880]

約数ペア:

[(1, 67711880), (2, 33855940), (4, 16927970), (5, 13542376), (8, 8463985), (10, 6771188), (20, 3385594), (40, 1692797), (73, 927560), (146, 463780), (292, 231890), (365, 185512), (584, 115945), (730, 92756), (1460, 46378), (2920, 23189)]