86731212

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 218166480

約数和(自身を除く): 131435268

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 89, 102, 178, 204, 267, 281, 289, 356, 534, 562, 578, 843, 867, 1068, 1124, 1156, 1513, 1686, 1734, 3026, 3372, 3468, 4539, 4777, 6052, 9078, 9554, 14331, 18156, 19108, 25009, 25721, 28662, 50018, 51442, 57324, 75027, 77163, 81209, 100036, 102884, 150054, 154326, 162418, 243627, 300108, 308652, 324836, 425153, 487254, 850306, 974508, 1275459, 1700612, 2550918, 5101836, 7227601, 14455202, 21682803, 28910404, 43365606, 86731212]

約数ペア:

[(1, 86731212), (2, 43365606), (3, 28910404), (4, 21682803), (6, 14455202), (12, 7227601), (17, 5101836), (34, 2550918), (51, 1700612), (68, 1275459), (89, 974508), (102, 850306), (178, 487254), (204, 425153), (267, 324836), (281, 308652), (289, 300108), (356, 243627), (534, 162418), (562, 154326), (578, 150054), (843, 102884), (867, 100036), (1068, 81209), (1124, 77163), (1156, 75027), (1513, 57324), (1686, 51442), (1734, 50018), (3026, 28662), (3372, 25721), (3468, 25009), (4539, 19108), (4777, 18156), (6052, 14331), (9078, 9554)]