72910416

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:676

約数の個数: 80

約数和(自身を含む): 200880000

約数和(自身を除く): 127969584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 199, 204, 272, 398, 408, 449, 597, 796, 816, 898, 1194, 1347, 1592, 1796, 2388, 2694, 3184, 3383, 3592, 4776, 5388, 6766, 7184, 7633, 9552, 10149, 10776, 13532, 15266, 20298, 21552, 22899, 27064, 30532, 40596, 45798, 54128, 61064, 81192, 89351, 91596, 122128, 162384, 178702, 183192, 268053, 357404, 366384, 536106, 714808, 1072212, 1429616, 1518967, 2144424, 3037934, 4288848, 4556901, 6075868, 9113802, 12151736, 18227604, 24303472, 36455208, 72910416]

約数ペア:

[(1, 72910416), (2, 36455208), (3, 24303472), (4, 18227604), (6, 12151736), (8, 9113802), (12, 6075868), (16, 4556901), (17, 4288848), (24, 3037934), (34, 2144424), (48, 1518967), (51, 1429616), (68, 1072212), (102, 714808), (136, 536106), (199, 366384), (204, 357404), (272, 268053), (398, 183192), (408, 178702), (449, 162384), (597, 122128), (796, 91596), (816, 89351), (898, 81192), (1194, 61064), (1347, 54128), (1592, 45798), (1796, 40596), (2388, 30532), (2694, 27064), (3184, 22899), (3383, 21552), (3592, 20298), (4776, 15266), (5388, 13532), (6766, 10776), (7184, 10149), (7633, 9552)]