7691628

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 21245952

約数和(自身を除く): 13554324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 103, 127, 147, 196, 206, 254, 294, 309, 381, 412, 508, 588, 618, 721, 762, 889, 1236, 1442, 1524, 1778, 2163, 2667, 2884, 3556, 4326, 5047, 5334, 6223, 8652, 10094, 10668, 12446, 13081, 15141, 18669, 20188, 24892, 26162, 30282, 37338, 39243, 52324, 60564, 74676, 78486, 91567, 156972, 183134, 274701, 366268, 549402, 640969, 1098804, 1281938, 1922907, 2563876, 3845814, 7691628]

約数ペア:

[(1, 7691628), (2, 3845814), (3, 2563876), (4, 1922907), (6, 1281938), (7, 1098804), (12, 640969), (14, 549402), (21, 366268), (28, 274701), (42, 183134), (49, 156972), (84, 91567), (98, 78486), (103, 74676), (127, 60564), (147, 52324), (196, 39243), (206, 37338), (254, 30282), (294, 26162), (309, 24892), (381, 20188), (412, 18669), (508, 15141), (588, 13081), (618, 12446), (721, 10668), (762, 10094), (889, 8652), (1236, 6223), (1442, 5334), (1524, 5047), (1778, 4326), (2163, 3556), (2667, 2884)]