7431606

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{349}}^1$

素因数の和:390

約数の個数: 72

約数和(自身を含む): 19983600

約数和(自身を除く): 12551994

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 169, 182, 234, 273, 338, 349, 507, 546, 698, 819, 1014, 1047, 1183, 1521, 1638, 2094, 2366, 2443, 3042, 3141, 3549, 4537, 4886, 6282, 7098, 7329, 9074, 10647, 13611, 14658, 21294, 21987, 27222, 31759, 40833, 43974, 58981, 63518, 81666, 95277, 117962, 176943, 190554, 285831, 353886, 412867, 530829, 571662, 825734, 1061658, 1238601, 2477202, 3715803, 7431606]

約数ペア:

[(1, 7431606), (2, 3715803), (3, 2477202), (6, 1238601), (7, 1061658), (9, 825734), (13, 571662), (14, 530829), (18, 412867), (21, 353886), (26, 285831), (39, 190554), (42, 176943), (63, 117962), (78, 95277), (91, 81666), (117, 63518), (126, 58981), (169, 43974), (182, 40833), (234, 31759), (273, 27222), (338, 21987), (349, 21294), (507, 14658), (546, 13611), (698, 10647), (819, 9074), (1014, 7329), (1047, 7098), (1183, 6282), (1521, 4886), (1638, 4537), (2094, 3549), (2366, 3141), (2443, 3042)]