39481416

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{42181}}^1$

素因数の和:42206

約数の個数: 48

約数和(自身を含む): 115156860

約数和(自身を除く): 75675444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 42181, 84362, 126543, 168724, 253086, 337448, 379629, 506172, 548353, 759258, 1012344, 1096706, 1518516, 1645059, 2193412, 3037032, 3290118, 4386824, 4935177, 6580236, 9870354, 13160472, 19740708, 39481416]

約数ペア:

[(1, 39481416), (2, 19740708), (3, 13160472), (4, 9870354), (6, 6580236), (8, 4935177), (9, 4386824), (12, 3290118), (13, 3037032), (18, 2193412), (24, 1645059), (26, 1518516), (36, 1096706), (39, 1012344), (52, 759258), (72, 548353), (78, 506172), (104, 379629), (117, 337448), (156, 253086), (234, 168724), (312, 126543), (468, 84362), (936, 42181)]