84721518

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{224131}}^1$

素因数の和:224149

約数の個数: 32

約数和(自身を含む): 215166720

約数和(自身を除く): 130445202

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 224131, 448262, 672393, 1344786, 1568917, 2017179, 3137834, 4034358, 4706751, 6051537, 9413502, 12103074, 14120253, 28240506, 42360759, 84721518]

約数ペア:

[(1, 84721518), (2, 42360759), (3, 28240506), (6, 14120253), (7, 12103074), (9, 9413502), (14, 6051537), (18, 4706751), (21, 4034358), (27, 3137834), (42, 2017179), (54, 1568917), (63, 1344786), (126, 672393), (189, 448262), (378, 224131)]