71834448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{487}}^1$

素因数の和:944

約数の個数: 80

約数和(自身を含む): 213002240

約数和(自身を除く): 141167792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 439, 487, 878, 974, 1317, 1461, 1756, 1948, 2634, 2922, 3073, 3409, 3512, 3896, 5268, 5844, 6146, 6818, 7024, 7792, 9219, 10227, 10536, 11688, 12292, 13636, 18438, 20454, 21072, 23376, 24584, 27272, 36876, 40908, 49168, 54544, 73752, 81816, 147504, 163632, 213793, 427586, 641379, 855172, 1282758, 1496551, 1710344, 2565516, 2993102, 3420688, 4489653, 5131032, 5986204, 8979306, 10262064, 11972408, 17958612, 23944816, 35917224, 71834448]

約数ペア:

[(1, 71834448), (2, 35917224), (3, 23944816), (4, 17958612), (6, 11972408), (7, 10262064), (8, 8979306), (12, 5986204), (14, 5131032), (16, 4489653), (21, 3420688), (24, 2993102), (28, 2565516), (42, 1710344), (48, 1496551), (56, 1282758), (84, 855172), (112, 641379), (168, 427586), (336, 213793), (439, 163632), (487, 147504), (878, 81816), (974, 73752), (1317, 54544), (1461, 49168), (1756, 40908), (1948, 36876), (2634, 27272), (2922, 24584), (3073, 23376), (3409, 21072), (3512, 20454), (3896, 18438), (5268, 13636), (5844, 12292), (6146, 11688), (6818, 10536), (7024, 10227), (7792, 9219)]