31658172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:627

約数の個数: 96

約数和(自身を含む): 92800512

約数和(自身を除く): 61142340

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 53, 78, 84, 91, 106, 156, 159, 182, 212, 273, 318, 364, 371, 546, 547, 636, 689, 742, 1092, 1094, 1113, 1378, 1484, 1641, 2067, 2188, 2226, 2756, 3282, 3829, 4134, 4452, 4823, 6564, 7111, 7658, 8268, 9646, 11487, 14222, 14469, 15316, 19292, 21333, 22974, 28444, 28938, 28991, 42666, 45948, 49777, 57876, 57982, 85332, 86973, 99554, 115964, 149331, 173946, 199108, 202937, 298662, 347892, 376883, 405874, 597324, 608811, 753766, 811748, 1130649, 1217622, 1507532, 2261298, 2435244, 2638181, 4522596, 5276362, 7914543, 10552724, 15829086, 31658172]

約数ペア:

[(1, 31658172), (2, 15829086), (3, 10552724), (4, 7914543), (6, 5276362), (7, 4522596), (12, 2638181), (13, 2435244), (14, 2261298), (21, 1507532), (26, 1217622), (28, 1130649), (39, 811748), (42, 753766), (52, 608811), (53, 597324), (78, 405874), (84, 376883), (91, 347892), (106, 298662), (156, 202937), (159, 199108), (182, 173946), (212, 149331), (273, 115964), (318, 99554), (364, 86973), (371, 85332), (546, 57982), (547, 57876), (636, 49777), (689, 45948), (742, 42666), (1092, 28991), (1094, 28938), (1113, 28444), (1378, 22974), (1484, 21333), (1641, 19292), (2067, 15316), (2188, 14469), (2226, 14222), (2756, 11487), (3282, 9646), (3829, 8268), (4134, 7658), (4452, 7111), (4823, 6564)]