72608688

素因数分解:

$2^4\times 3^2\times {\mathrm{449}}^1\times {\mathrm{1123}}^1$

素因数の和:1586

約数の個数: 60

約数和(自身を含む): 203837400

約数和(自身を除く): 131228712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 449, 898, 1123, 1347, 1796, 2246, 2694, 3369, 3592, 4041, 4492, 5388, 6738, 7184, 8082, 8984, 10107, 10776, 13476, 16164, 17968, 20214, 21552, 26952, 32328, 40428, 53904, 64656, 80856, 161712, 504227, 1008454, 1512681, 2016908, 3025362, 4033816, 4538043, 6050724, 8067632, 9076086, 12101448, 18152172, 24202896, 36304344, 72608688]

約数ペア:

[(1, 72608688), (2, 36304344), (3, 24202896), (4, 18152172), (6, 12101448), (8, 9076086), (9, 8067632), (12, 6050724), (16, 4538043), (18, 4033816), (24, 3025362), (36, 2016908), (48, 1512681), (72, 1008454), (144, 504227), (449, 161712), (898, 80856), (1123, 64656), (1347, 53904), (1796, 40428), (2246, 32328), (2694, 26952), (3369, 21552), (3592, 20214), (4041, 17968), (4492, 16164), (5388, 13476), (6738, 10776), (7184, 10107), (8082, 8984)]