71703504

素因数分解:

$2^4\times 3^2\times {\mathrm{449}}^1\times {\mathrm{1109}}^1$

素因数の和:1572

約数の個数: 60

約数和(自身を含む): 201298500

約数和(自身を除く): 129594996

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 449, 898, 1109, 1347, 1796, 2218, 2694, 3327, 3592, 4041, 4436, 5388, 6654, 7184, 8082, 8872, 9981, 10776, 13308, 16164, 17744, 19962, 21552, 26616, 32328, 39924, 53232, 64656, 79848, 159696, 497941, 995882, 1493823, 1991764, 2987646, 3983528, 4481469, 5975292, 7967056, 8962938, 11950584, 17925876, 23901168, 35851752, 71703504]

約数ペア:

[(1, 71703504), (2, 35851752), (3, 23901168), (4, 17925876), (6, 11950584), (8, 8962938), (9, 7967056), (12, 5975292), (16, 4481469), (18, 3983528), (24, 2987646), (36, 1991764), (48, 1493823), (72, 995882), (144, 497941), (449, 159696), (898, 79848), (1109, 64656), (1347, 53232), (1796, 39924), (2218, 32328), (2694, 26616), (3327, 21552), (3592, 19962), (4041, 17744), (4436, 16164), (5388, 13308), (6654, 10776), (7184, 9981), (8082, 8872)]