26923788

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 70525728

約数和(自身を除く): 43601940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 103, 106, 137, 159, 206, 212, 274, 309, 318, 411, 412, 477, 548, 618, 636, 822, 927, 954, 1233, 1236, 1644, 1854, 1908, 2466, 3708, 4932, 5459, 7261, 10918, 14111, 14522, 16377, 21783, 21836, 28222, 29044, 32754, 42333, 43566, 49131, 56444, 65349, 65508, 84666, 87132, 98262, 126999, 130698, 169332, 196524, 253998, 261396, 507996, 747883, 1495766, 2243649, 2991532, 4487298, 6730947, 8974596, 13461894, 26923788]

約数ペア:

[(1, 26923788), (2, 13461894), (3, 8974596), (4, 6730947), (6, 4487298), (9, 2991532), (12, 2243649), (18, 1495766), (36, 747883), (53, 507996), (103, 261396), (106, 253998), (137, 196524), (159, 169332), (206, 130698), (212, 126999), (274, 98262), (309, 87132), (318, 84666), (411, 65508), (412, 65349), (477, 56444), (548, 49131), (618, 43566), (636, 42333), (822, 32754), (927, 29044), (954, 28222), (1233, 21836), (1236, 21783), (1644, 16377), (1854, 14522), (1908, 14111), (2466, 10918), (3708, 7261), (4932, 5459)]