89875188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1061}}^1$

素因数の和:1265

約数の個数: 72

約数和(自身を含む): 246243816

約数和(自身を除く): 156368628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 181, 234, 362, 468, 543, 724, 1061, 1086, 1629, 2122, 2172, 2353, 3183, 3258, 4244, 4706, 6366, 6516, 7059, 9412, 9549, 12732, 13793, 14118, 19098, 21177, 27586, 28236, 38196, 41379, 42354, 55172, 82758, 84708, 124137, 165516, 192041, 248274, 384082, 496548, 576123, 768164, 1152246, 1728369, 2304492, 2496533, 3456738, 4993066, 6913476, 7489599, 9986132, 14979198, 22468797, 29958396, 44937594, 89875188]

約数ペア:

[(1, 89875188), (2, 44937594), (3, 29958396), (4, 22468797), (6, 14979198), (9, 9986132), (12, 7489599), (13, 6913476), (18, 4993066), (26, 3456738), (36, 2496533), (39, 2304492), (52, 1728369), (78, 1152246), (117, 768164), (156, 576123), (181, 496548), (234, 384082), (362, 248274), (468, 192041), (543, 165516), (724, 124137), (1061, 84708), (1086, 82758), (1629, 55172), (2122, 42354), (2172, 41379), (2353, 38196), (3183, 28236), (3258, 27586), (4244, 21177), (4706, 19098), (6366, 14118), (6516, 13793), (7059, 12732), (9412, 9549)]