39905838

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{547}}^1$

素因数の和:758

約数の個数: 64

約数和(自身を含む): 102059520

約数和(自身を除く): 62153682

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 193, 378, 386, 547, 579, 1094, 1158, 1351, 1641, 1737, 2702, 3282, 3474, 3829, 4053, 4923, 5211, 7658, 8106, 9846, 10422, 11487, 12159, 14769, 22974, 24318, 29538, 34461, 36477, 68922, 72954, 103383, 105571, 206766, 211142, 316713, 633426, 738997, 950139, 1477994, 1900278, 2216991, 2850417, 4433982, 5700834, 6650973, 13301946, 19952919, 39905838]

約数ペア:

[(1, 39905838), (2, 19952919), (3, 13301946), (6, 6650973), (7, 5700834), (9, 4433982), (14, 2850417), (18, 2216991), (21, 1900278), (27, 1477994), (42, 950139), (54, 738997), (63, 633426), (126, 316713), (189, 211142), (193, 206766), (378, 105571), (386, 103383), (547, 72954), (579, 68922), (1094, 36477), (1158, 34461), (1351, 29538), (1641, 24318), (1737, 22974), (2702, 14769), (3282, 12159), (3474, 11487), (3829, 10422), (4053, 9846), (4923, 8106), (5211, 7658)]