72507306

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 158054400

約数和(自身を除く): 85547094

約数列:

[1, 2, 3, 6, 19, 38, 57, 79, 83, 97, 114, 158, 166, 194, 237, 249, 291, 474, 498, 582, 1501, 1577, 1843, 3002, 3154, 3686, 4503, 4731, 5529, 6557, 7663, 8051, 9006, 9462, 11058, 13114, 15326, 16102, 19671, 22989, 24153, 39342, 45978, 48306, 124583, 145597, 152969, 249166, 291194, 305938, 373749, 436791, 458907, 636029, 747498, 873582, 917814, 1272058, 1908087, 3816174, 12084551, 24169102, 36253653, 72507306]

約数ペア:

[(1, 72507306), (2, 36253653), (3, 24169102), (6, 12084551), (19, 3816174), (38, 1908087), (57, 1272058), (79, 917814), (83, 873582), (97, 747498), (114, 636029), (158, 458907), (166, 436791), (194, 373749), (237, 305938), (249, 291194), (291, 249166), (474, 152969), (498, 145597), (582, 124583), (1501, 48306), (1577, 45978), (1843, 39342), (3002, 24153), (3154, 22989), (3686, 19671), (4503, 16102), (4731, 15326), (5529, 13114), (6557, 11058), (7663, 9462), (8051, 9006)]