72636424

素因数分解:

$2^3\times 7^3\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 160992000

約数和(自身を除く): 88355576

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 103, 196, 206, 257, 343, 392, 412, 514, 686, 721, 824, 1028, 1372, 1442, 1799, 2056, 2744, 2884, 3598, 5047, 5768, 7196, 10094, 12593, 14392, 20188, 25186, 26471, 35329, 40376, 50372, 52942, 70658, 88151, 100744, 105884, 141316, 176302, 185297, 211768, 282632, 352604, 370594, 705208, 741188, 1297079, 1482376, 2594158, 5188316, 9079553, 10376632, 18159106, 36318212, 72636424]

約数ペア:

[(1, 72636424), (2, 36318212), (4, 18159106), (7, 10376632), (8, 9079553), (14, 5188316), (28, 2594158), (49, 1482376), (56, 1297079), (98, 741188), (103, 705208), (196, 370594), (206, 352604), (257, 282632), (343, 211768), (392, 185297), (412, 176302), (514, 141316), (686, 105884), (721, 100744), (824, 88151), (1028, 70658), (1372, 52942), (1442, 50372), (1799, 40376), (2056, 35329), (2744, 26471), (2884, 25186), (3598, 20188), (5047, 14392), (5768, 12593), (7196, 10094)]