81476808

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{877}}^1$

素因数の和:979

約数の個数: 96

約数和(自身を含む): 240220800

約数和(自身を除く): 158743992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 79, 84, 98, 147, 158, 168, 196, 237, 294, 316, 392, 474, 553, 588, 632, 877, 948, 1106, 1176, 1659, 1754, 1896, 2212, 2631, 3318, 3508, 3871, 4424, 5262, 6139, 6636, 7016, 7742, 10524, 11613, 12278, 13272, 15484, 18417, 21048, 23226, 24556, 30968, 36834, 42973, 46452, 49112, 69283, 73668, 85946, 92904, 128919, 138566, 147336, 171892, 207849, 257838, 277132, 343784, 415698, 484981, 515676, 554264, 831396, 969962, 1031352, 1454943, 1662792, 1939924, 2909886, 3394867, 3879848, 5819772, 6789734, 10184601, 11639544, 13579468, 20369202, 27158936, 40738404, 81476808]

約数ペア:

[(1, 81476808), (2, 40738404), (3, 27158936), (4, 20369202), (6, 13579468), (7, 11639544), (8, 10184601), (12, 6789734), (14, 5819772), (21, 3879848), (24, 3394867), (28, 2909886), (42, 1939924), (49, 1662792), (56, 1454943), (79, 1031352), (84, 969962), (98, 831396), (147, 554264), (158, 515676), (168, 484981), (196, 415698), (237, 343784), (294, 277132), (316, 257838), (392, 207849), (474, 171892), (553, 147336), (588, 138566), (632, 128919), (877, 92904), (948, 85946), (1106, 73668), (1176, 69283), (1659, 49112), (1754, 46452), (1896, 42973), (2212, 36834), (2631, 30968), (3318, 24556), (3508, 23226), (3871, 21048), (4424, 18417), (5262, 15484), (6139, 13272), (6636, 12278), (7016, 11613), (7742, 10524)]