31348674

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{347}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 80179200

約数和(自身を除く): 48830526

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 239, 347, 378, 478, 694, 717, 1041, 1434, 1673, 2082, 2151, 2429, 3123, 3346, 4302, 4858, 5019, 6246, 6453, 7287, 9369, 10038, 12906, 14574, 15057, 18738, 21861, 30114, 43722, 45171, 65583, 82933, 90342, 131166, 165866, 248799, 497598, 580531, 746397, 1161062, 1492794, 1741593, 2239191, 3483186, 4478382, 5224779, 10449558, 15674337, 31348674]

約数ペア:

[(1, 31348674), (2, 15674337), (3, 10449558), (6, 5224779), (7, 4478382), (9, 3483186), (14, 2239191), (18, 1741593), (21, 1492794), (27, 1161062), (42, 746397), (54, 580531), (63, 497598), (126, 248799), (189, 165866), (239, 131166), (347, 90342), (378, 82933), (478, 65583), (694, 45171), (717, 43722), (1041, 30114), (1434, 21861), (1673, 18738), (2082, 15057), (2151, 14574), (2429, 12906), (3123, 10038), (3346, 9369), (4302, 7287), (4858, 6453), (5019, 6246)]