56977808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:360

約数の個数: 80

約数和(自身を含む): 125884800

約数和(自身を除く): 68906992

約数列:

[1, 2, 4, 8, 16, 19, 23, 29, 38, 46, 58, 76, 92, 116, 152, 184, 232, 281, 304, 368, 437, 464, 551, 562, 667, 874, 1102, 1124, 1334, 1748, 2204, 2248, 2668, 3496, 4408, 4496, 5336, 5339, 6463, 6992, 8149, 8816, 10672, 10678, 12673, 12926, 16298, 21356, 25346, 25852, 32596, 42712, 50692, 51704, 65192, 85424, 101384, 103408, 122797, 130384, 154831, 187427, 202768, 245594, 309662, 374854, 491188, 619324, 749708, 982376, 1238648, 1499416, 1964752, 2477296, 2998832, 3561113, 7122226, 14244452, 28488904, 56977808]

約数ペア:

[(1, 56977808), (2, 28488904), (4, 14244452), (8, 7122226), (16, 3561113), (19, 2998832), (23, 2477296), (29, 1964752), (38, 1499416), (46, 1238648), (58, 982376), (76, 749708), (92, 619324), (116, 491188), (152, 374854), (184, 309662), (232, 245594), (281, 202768), (304, 187427), (368, 154831), (437, 130384), (464, 122797), (551, 103408), (562, 101384), (667, 85424), (874, 65192), (1102, 51704), (1124, 50692), (1334, 42712), (1748, 32596), (2204, 25852), (2248, 25346), (2668, 21356), (3496, 16298), (4408, 12926), (4496, 12673), (5336, 10678), (5339, 10672), (6463, 8816), (6992, 8149)]