1664756712

素因数分解:

$2^3\times 3^4\times {\mathrm{53}}^1\times {\mathrm{48473}}^1$

素因数の和:48544

約数の個数: 80

約数和(自身を含む): 4750936740

約数和(自身を除く): 3086180028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 81, 106, 108, 159, 162, 212, 216, 318, 324, 424, 477, 636, 648, 954, 1272, 1431, 1908, 2862, 3816, 4293, 5724, 8586, 11448, 17172, 34344, 48473, 96946, 145419, 193892, 290838, 387784, 436257, 581676, 872514, 1163352, 1308771, 1745028, 2569069, 2617542, 3490056, 3926313, 5138138, 5235084, 7707207, 7852626, 10276276, 10470168, 15414414, 15705252, 20552552, 23121621, 30828828, 31410504, 46243242, 61657656, 69364863, 92486484, 138729726, 184972968, 208094589, 277459452, 416189178, 554918904, 832378356, 1664756712]

約数ペア:

[(1, 1664756712), (2, 832378356), (3, 554918904), (4, 416189178), (6, 277459452), (8, 208094589), (9, 184972968), (12, 138729726), (18, 92486484), (24, 69364863), (27, 61657656), (36, 46243242), (53, 31410504), (54, 30828828), (72, 23121621), (81, 20552552), (106, 15705252), (108, 15414414), (159, 10470168), (162, 10276276), (212, 7852626), (216, 7707207), (318, 5235084), (324, 5138138), (424, 3926313), (477, 3490056), (636, 2617542), (648, 2569069), (954, 1745028), (1272, 1308771), (1431, 1163352), (1908, 872514), (2862, 581676), (3816, 436257), (4293, 387784), (5724, 290838), (8586, 193892), (11448, 145419), (17172, 96946), (34344, 48473)]