71281272

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 194515200

約数和(自身を除く): 123233928

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 43, 51, 68, 86, 102, 129, 136, 172, 204, 239, 258, 289, 344, 408, 478, 516, 578, 717, 731, 867, 956, 1032, 1156, 1434, 1462, 1734, 1912, 2193, 2312, 2868, 2924, 3468, 4063, 4386, 5736, 5848, 6936, 8126, 8772, 10277, 12189, 12427, 16252, 17544, 20554, 24378, 24854, 30831, 32504, 37281, 41108, 48756, 49708, 61662, 69071, 74562, 82216, 97512, 99416, 123324, 138142, 149124, 174709, 207213, 246648, 276284, 298248, 349418, 414426, 524127, 552568, 698836, 828852, 1048254, 1397672, 1657704, 2096508, 2970053, 4193016, 5940106, 8910159, 11880212, 17820318, 23760424, 35640636, 71281272]

約数ペア:

[(1, 71281272), (2, 35640636), (3, 23760424), (4, 17820318), (6, 11880212), (8, 8910159), (12, 5940106), (17, 4193016), (24, 2970053), (34, 2096508), (43, 1657704), (51, 1397672), (68, 1048254), (86, 828852), (102, 698836), (129, 552568), (136, 524127), (172, 414426), (204, 349418), (239, 298248), (258, 276284), (289, 246648), (344, 207213), (408, 174709), (478, 149124), (516, 138142), (578, 123324), (717, 99416), (731, 97512), (867, 82216), (956, 74562), (1032, 69071), (1156, 61662), (1434, 49708), (1462, 48756), (1734, 41108), (1912, 37281), (2193, 32504), (2312, 30831), (2868, 24854), (2924, 24378), (3468, 20554), (4063, 17544), (4386, 16252), (5736, 12427), (5848, 12189), (6936, 10277), (8126, 8772)]