72490896

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{5413}}^1$

素因数の和:5461

約数の個数: 80

約数和(自身を含む): 214827520

約数和(自身を除く): 142336624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 5413, 6696, 10826, 13392, 16239, 21652, 32478, 43304, 48717, 64956, 86608, 97434, 129912, 146151, 167803, 194868, 259824, 292302, 335606, 389736, 503409, 584604, 671212, 779472, 1006818, 1169208, 1342424, 1510227, 2013636, 2338416, 2684848, 3020454, 4027272, 4530681, 6040908, 8054544, 9061362, 12081816, 18122724, 24163632, 36245448, 72490896]

約数ペア:

[(1, 72490896), (2, 36245448), (3, 24163632), (4, 18122724), (6, 12081816), (8, 9061362), (9, 8054544), (12, 6040908), (16, 4530681), (18, 4027272), (24, 3020454), (27, 2684848), (31, 2338416), (36, 2013636), (48, 1510227), (54, 1342424), (62, 1169208), (72, 1006818), (93, 779472), (108, 671212), (124, 584604), (144, 503409), (186, 389736), (216, 335606), (248, 292302), (279, 259824), (372, 194868), (432, 167803), (496, 146151), (558, 129912), (744, 97434), (837, 86608), (1116, 64956), (1488, 48717), (1674, 43304), (2232, 32478), (3348, 21652), (4464, 16239), (5413, 13392), (6696, 10826)]