84144172

素因数分解:

$2^2\times 7^2\times {\mathrm{331}}^1\times {\mathrm{1297}}^1$

素因数の和:1646

約数の個数: 36

約数和(自身を含む): 171943464

約数和(自身を除く): 87799292

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 331, 662, 1297, 1324, 2317, 2594, 4634, 5188, 9079, 9268, 16219, 18158, 32438, 36316, 63553, 64876, 127106, 254212, 429307, 858614, 1717228, 3005149, 6010298, 12020596, 21036043, 42072086, 84144172]

約数ペア:

[(1, 84144172), (2, 42072086), (4, 21036043), (7, 12020596), (14, 6010298), (28, 3005149), (49, 1717228), (98, 858614), (196, 429307), (331, 254212), (662, 127106), (1297, 64876), (1324, 63553), (2317, 36316), (2594, 32438), (4634, 18158), (5188, 16219), (9079, 9268)]