72080784

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{6857}}^1$

素因数の和:6944

約数の個数: 60

約数和(自身を含む): 204519276

約数和(自身を除く): 132438492

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 144, 146, 219, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2628, 3504, 5256, 6857, 10512, 13714, 20571, 27428, 41142, 54856, 61713, 82284, 109712, 123426, 164568, 246852, 329136, 493704, 500561, 987408, 1001122, 1501683, 2002244, 3003366, 4004488, 4505049, 6006732, 8008976, 9010098, 12013464, 18020196, 24026928, 36040392, 72080784]

約数ペア:

[(1, 72080784), (2, 36040392), (3, 24026928), (4, 18020196), (6, 12013464), (8, 9010098), (9, 8008976), (12, 6006732), (16, 4505049), (18, 4004488), (24, 3003366), (36, 2002244), (48, 1501683), (72, 1001122), (73, 987408), (144, 500561), (146, 493704), (219, 329136), (292, 246852), (438, 164568), (584, 123426), (657, 109712), (876, 82284), (1168, 61713), (1314, 54856), (1752, 41142), (2628, 27428), (3504, 20571), (5256, 13714), (6857, 10512)]