74980612

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1453}}^1$

素因数の和:1580

約数の個数: 48

約数和(自身を含む): 159591040

約数和(自身を除く): 84610428

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 97, 133, 194, 266, 388, 532, 679, 1358, 1453, 1843, 2716, 2906, 3686, 5812, 7372, 10171, 12901, 20342, 25802, 27607, 40684, 51604, 55214, 110428, 140941, 193249, 281882, 386498, 563764, 772996, 986587, 1973174, 2677879, 3946348, 5355758, 10711516, 18745153, 37490306, 74980612]

約数ペア:

[(1, 74980612), (2, 37490306), (4, 18745153), (7, 10711516), (14, 5355758), (19, 3946348), (28, 2677879), (38, 1973174), (76, 986587), (97, 772996), (133, 563764), (194, 386498), (266, 281882), (388, 193249), (532, 140941), (679, 110428), (1358, 55214), (1453, 51604), (1843, 40684), (2716, 27607), (2906, 25802), (3686, 20342), (5812, 12901), (7372, 10171)]