80609228

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 165345600

約数和(自身を除く): 84736372

約数列:

[1, 2, 4, 7, 14, 28, 73, 113, 146, 226, 292, 349, 452, 511, 698, 791, 1022, 1396, 1582, 2044, 2443, 3164, 4886, 8249, 9772, 16498, 25477, 32996, 39437, 50954, 57743, 78874, 101908, 115486, 157748, 178339, 230972, 276059, 356678, 552118, 713356, 1104236, 2878901, 5757802, 11515604, 20152307, 40304614, 80609228]

約数ペア:

[(1, 80609228), (2, 40304614), (4, 20152307), (7, 11515604), (14, 5757802), (28, 2878901), (73, 1104236), (113, 713356), (146, 552118), (226, 356678), (292, 276059), (349, 230972), (452, 178339), (511, 157748), (698, 115486), (791, 101908), (1022, 78874), (1396, 57743), (1582, 50954), (2044, 39437), (2443, 32996), (3164, 25477), (4886, 16498), (8249, 9772)]