73128744

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{8681}}^1$

素因数の和:8712

約数の個数: 80

約数和(自身を含む): 220609620

約数和(自身を除く): 147480876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 8681, 17362, 26043, 34724, 52086, 69448, 78129, 104172, 112853, 156258, 208344, 225706, 234387, 312516, 338559, 451412, 468774, 625032, 677118, 703161, 902824, 937548, 1015677, 1354236, 1406322, 1875096, 2031354, 2708472, 2812644, 3047031, 4062708, 5625288, 6094062, 8125416, 9141093, 12188124, 18282186, 24376248, 36564372, 73128744]

約数ペア:

[(1, 73128744), (2, 36564372), (3, 24376248), (4, 18282186), (6, 12188124), (8, 9141093), (9, 8125416), (12, 6094062), (13, 5625288), (18, 4062708), (24, 3047031), (26, 2812644), (27, 2708472), (36, 2031354), (39, 1875096), (52, 1406322), (54, 1354236), (72, 1015677), (78, 937548), (81, 902824), (104, 703161), (108, 677118), (117, 625032), (156, 468774), (162, 451412), (216, 338559), (234, 312516), (312, 234387), (324, 225706), (351, 208344), (468, 156258), (648, 112853), (702, 104172), (936, 78129), (1053, 69448), (1404, 52086), (2106, 34724), (2808, 26043), (4212, 17362), (8424, 8681)]