6970572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 20384000

約数和(自身を除く): 13413428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 199, 252, 278, 398, 417, 556, 597, 796, 834, 973, 1194, 1251, 1393, 1668, 1791, 1946, 2388, 2502, 2786, 2919, 3582, 3892, 4179, 5004, 5572, 5838, 7164, 8358, 8757, 11676, 12537, 16716, 17514, 25074, 27661, 35028, 50148, 55322, 82983, 110644, 165966, 193627, 248949, 331932, 387254, 497898, 580881, 774508, 995796, 1161762, 1742643, 2323524, 3485286, 6970572]

約数ペア:

[(1, 6970572), (2, 3485286), (3, 2323524), (4, 1742643), (6, 1161762), (7, 995796), (9, 774508), (12, 580881), (14, 497898), (18, 387254), (21, 331932), (28, 248949), (36, 193627), (42, 165966), (63, 110644), (84, 82983), (126, 55322), (139, 50148), (199, 35028), (252, 27661), (278, 25074), (398, 17514), (417, 16716), (556, 12537), (597, 11676), (796, 8757), (834, 8358), (973, 7164), (1194, 5838), (1251, 5572), (1393, 5004), (1668, 4179), (1791, 3892), (1946, 3582), (2388, 2919), (2502, 2786)]