74147976

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{21017}}^1$

素因数の和:21043

約数の個数: 72

約数和(自身を含む): 233615070

約数和(自身を除く): 159467094

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 21017, 42034, 63051, 84068, 126102, 147119, 168136, 189153, 252204, 294238, 378306, 441357, 504408, 588476, 756612, 882714, 1029833, 1176952, 1324071, 1513224, 1765428, 2059666, 2648142, 3089499, 3530856, 4119332, 5296284, 6178998, 8238664, 9268497, 10592568, 12357996, 18536994, 24715992, 37073988, 74147976]

約数ペア:

[(1, 74147976), (2, 37073988), (3, 24715992), (4, 18536994), (6, 12357996), (7, 10592568), (8, 9268497), (9, 8238664), (12, 6178998), (14, 5296284), (18, 4119332), (21, 3530856), (24, 3089499), (28, 2648142), (36, 2059666), (42, 1765428), (49, 1513224), (56, 1324071), (63, 1176952), (72, 1029833), (84, 882714), (98, 756612), (126, 588476), (147, 504408), (168, 441357), (196, 378306), (252, 294238), (294, 252204), (392, 189153), (441, 168136), (504, 147119), (588, 126102), (882, 84068), (1176, 63051), (1764, 42034), (3528, 21017)]