74715984

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{10589}}^1$

素因数の和:10617

約数の個数: 90

約数和(自身を含む): 243262890

約数和(自身を除く): 168546906

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 10589, 21178, 31767, 42356, 63534, 74123, 84712, 95301, 127068, 148246, 169424, 190602, 222369, 254136, 296492, 381204, 444738, 508272, 518861, 592984, 667107, 762408, 889476, 1037722, 1185968, 1334214, 1524816, 1556583, 1778952, 2075444, 2668428, 3113166, 3557904, 4150888, 4669749, 5336856, 6226332, 8301776, 9339498, 10673712, 12452664, 18678996, 24905328, 37357992, 74715984]

約数ペア:

[(1, 74715984), (2, 37357992), (3, 24905328), (4, 18678996), (6, 12452664), (7, 10673712), (8, 9339498), (9, 8301776), (12, 6226332), (14, 5336856), (16, 4669749), (18, 4150888), (21, 3557904), (24, 3113166), (28, 2668428), (36, 2075444), (42, 1778952), (48, 1556583), (49, 1524816), (56, 1334214), (63, 1185968), (72, 1037722), (84, 889476), (98, 762408), (112, 667107), (126, 592984), (144, 518861), (147, 508272), (168, 444738), (196, 381204), (252, 296492), (294, 254136), (336, 222369), (392, 190602), (441, 169424), (504, 148246), (588, 127068), (784, 95301), (882, 84712), (1008, 74123), (1176, 63534), (1764, 42356), (2352, 31767), (3528, 21178), (7056, 10589)]