89977312

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1783}}^1$

素因数の和:1895

約数の個数: 48

約数和(自身を含む): 188818560

約数和(自身を除く): 98841248

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 83, 152, 166, 304, 332, 608, 664, 1328, 1577, 1783, 2656, 3154, 3566, 6308, 7132, 12616, 14264, 25232, 28528, 33877, 50464, 57056, 67754, 135508, 147989, 271016, 295978, 542032, 591956, 1084064, 1183912, 2367824, 2811791, 4735648, 5623582, 11247164, 22494328, 44988656, 89977312]

約数ペア:

[(1, 89977312), (2, 44988656), (4, 22494328), (8, 11247164), (16, 5623582), (19, 4735648), (32, 2811791), (38, 2367824), (76, 1183912), (83, 1084064), (152, 591956), (166, 542032), (304, 295978), (332, 271016), (608, 147989), (664, 135508), (1328, 67754), (1577, 57056), (1783, 50464), (2656, 33877), (3154, 28528), (3566, 25232), (6308, 14264), (7132, 12616)]