31855788

素因数分解:

$2^2\times 3^3\times {\mathrm{137}}^1\times {\mathrm{2153}}^1$

素因数の和:2303

約数の個数: 48

約数和(自身を含む): 83230560

約数和(自身を除く): 51374772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 137, 274, 411, 548, 822, 1233, 1644, 2153, 2466, 3699, 4306, 4932, 6459, 7398, 8612, 12918, 14796, 19377, 25836, 38754, 58131, 77508, 116262, 232524, 294961, 589922, 884883, 1179844, 1769766, 2654649, 3539532, 5309298, 7963947, 10618596, 15927894, 31855788]

約数ペア:

[(1, 31855788), (2, 15927894), (3, 10618596), (4, 7963947), (6, 5309298), (9, 3539532), (12, 2654649), (18, 1769766), (27, 1179844), (36, 884883), (54, 589922), (108, 294961), (137, 232524), (274, 116262), (411, 77508), (548, 58131), (822, 38754), (1233, 25836), (1644, 19377), (2153, 14796), (2466, 12918), (3699, 8612), (4306, 7398), (4932, 6459)]