83927984

素因数分解:

$2^4\times 7^3\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:443

約数の個数: 80

約数和(自身を含む): 194779200

約数和(自身を除く): 110851216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 49, 56, 82, 98, 112, 164, 196, 287, 328, 343, 373, 392, 574, 656, 686, 746, 784, 1148, 1372, 1492, 2009, 2296, 2611, 2744, 2984, 4018, 4592, 5222, 5488, 5968, 8036, 10444, 14063, 15293, 16072, 18277, 20888, 28126, 30586, 32144, 36554, 41776, 56252, 61172, 73108, 107051, 112504, 122344, 127939, 146216, 214102, 225008, 244688, 255878, 292432, 428204, 511756, 749357, 856408, 1023512, 1498714, 1712816, 2047024, 2997428, 5245499, 5994856, 10490998, 11989712, 20981996, 41963992, 83927984]

約数ペア:

[(1, 83927984), (2, 41963992), (4, 20981996), (7, 11989712), (8, 10490998), (14, 5994856), (16, 5245499), (28, 2997428), (41, 2047024), (49, 1712816), (56, 1498714), (82, 1023512), (98, 856408), (112, 749357), (164, 511756), (196, 428204), (287, 292432), (328, 255878), (343, 244688), (373, 225008), (392, 214102), (574, 146216), (656, 127939), (686, 122344), (746, 112504), (784, 107051), (1148, 73108), (1372, 61172), (1492, 56252), (2009, 41776), (2296, 36554), (2611, 32144), (2744, 30586), (2984, 28126), (4018, 20888), (4592, 18277), (5222, 16072), (5488, 15293), (5968, 14063), (8036, 10444)]