86961644

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{853}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 190530816

約数和(自身を除く): 103569172

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 331, 662, 853, 1324, 1706, 2317, 3412, 3641, 4634, 5971, 7282, 9268, 9383, 11942, 14564, 18766, 23884, 25487, 37532, 50974, 65681, 101948, 131362, 262724, 282343, 564686, 1129372, 1976401, 3105773, 3952802, 6211546, 7905604, 12423092, 21740411, 43480822, 86961644]

約数ペア:

[(1, 86961644), (2, 43480822), (4, 21740411), (7, 12423092), (11, 7905604), (14, 6211546), (22, 3952802), (28, 3105773), (44, 1976401), (77, 1129372), (154, 564686), (308, 282343), (331, 262724), (662, 131362), (853, 101948), (1324, 65681), (1706, 50974), (2317, 37532), (3412, 25487), (3641, 23884), (4634, 18766), (5971, 14564), (7282, 11942), (9268, 9383)]