71313228

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{40427}}^1$

素因数の和:40451

約数の個数: 54

約数和(自身を含む): 209700036

約数和(自身を除く): 138386808

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 40427, 80854, 121281, 161708, 242562, 282989, 363843, 485124, 565978, 727686, 848967, 1131956, 1455372, 1697934, 1980923, 2546901, 3395868, 3961846, 5093802, 5942769, 7923692, 10187604, 11885538, 17828307, 23771076, 35656614, 71313228]

約数ペア:

[(1, 71313228), (2, 35656614), (3, 23771076), (4, 17828307), (6, 11885538), (7, 10187604), (9, 7923692), (12, 5942769), (14, 5093802), (18, 3961846), (21, 3395868), (28, 2546901), (36, 1980923), (42, 1697934), (49, 1455372), (63, 1131956), (84, 848967), (98, 727686), (126, 565978), (147, 485124), (196, 363843), (252, 282989), (294, 242562), (441, 161708), (588, 121281), (882, 80854), (1764, 40427)]