71661492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1429}}^1$

素因数の和:1645

約数の個数: 72

約数和(自身を含む): 208208000

約数和(自身を除く): 136546508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 199, 252, 398, 597, 796, 1194, 1393, 1429, 1791, 2388, 2786, 2858, 3582, 4179, 4287, 5572, 5716, 7164, 8358, 8574, 10003, 12537, 12861, 16716, 17148, 20006, 25074, 25722, 30009, 40012, 50148, 51444, 60018, 90027, 120036, 180054, 284371, 360108, 568742, 853113, 1137484, 1706226, 1990597, 2559339, 3412452, 3981194, 5118678, 5971791, 7962388, 10237356, 11943582, 17915373, 23887164, 35830746, 71661492]

約数ペア:

[(1, 71661492), (2, 35830746), (3, 23887164), (4, 17915373), (6, 11943582), (7, 10237356), (9, 7962388), (12, 5971791), (14, 5118678), (18, 3981194), (21, 3412452), (28, 2559339), (36, 1990597), (42, 1706226), (63, 1137484), (84, 853113), (126, 568742), (199, 360108), (252, 284371), (398, 180054), (597, 120036), (796, 90027), (1194, 60018), (1393, 51444), (1429, 50148), (1791, 40012), (2388, 30009), (2786, 25722), (2858, 25074), (3582, 20006), (4179, 17148), (4287, 16716), (5572, 12861), (5716, 12537), (7164, 10003), (8358, 8574)]