81339216

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{34583}}^1$

素因数の和:34608

約数の個数: 60

約数和(自身を含む): 244439712

約数和(自身を除く): 163100496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 34583, 69166, 103749, 138332, 207498, 242081, 276664, 414996, 484162, 553328, 726243, 829992, 968324, 1452486, 1659984, 1694567, 1936648, 2904972, 3389134, 3873296, 5083701, 5809944, 6778268, 10167402, 11619888, 13556536, 20334804, 27113072, 40669608, 81339216]

約数ペア:

[(1, 81339216), (2, 40669608), (3, 27113072), (4, 20334804), (6, 13556536), (7, 11619888), (8, 10167402), (12, 6778268), (14, 5809944), (16, 5083701), (21, 3873296), (24, 3389134), (28, 2904972), (42, 1936648), (48, 1694567), (49, 1659984), (56, 1452486), (84, 968324), (98, 829992), (112, 726243), (147, 553328), (168, 484162), (196, 414996), (294, 276664), (336, 242081), (392, 207498), (588, 138332), (784, 103749), (1176, 69166), (2352, 34583)]