80018928

素因数分解:

$2^4\times 3^5\times {\mathrm{11}}^1\times {\mathrm{1871}}^1$

素因数の和:1905

約数の個数: 120

約数和(自身を含む): 253483776

約数和(自身を除く): 173464848

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 243, 264, 297, 324, 396, 432, 486, 528, 594, 648, 792, 891, 972, 1188, 1296, 1584, 1782, 1871, 1944, 2376, 2673, 3564, 3742, 3888, 4752, 5346, 5613, 7128, 7484, 10692, 11226, 14256, 14968, 16839, 20581, 21384, 22452, 29936, 33678, 41162, 42768, 44904, 50517, 61743, 67356, 82324, 89808, 101034, 123486, 134712, 151551, 164648, 185229, 202068, 246972, 269424, 303102, 329296, 370458, 404136, 454653, 493944, 555687, 606204, 740916, 808272, 909306, 987888, 1111374, 1212408, 1481832, 1667061, 1818612, 2222748, 2424816, 2963664, 3334122, 3637224, 4445496, 5001183, 6668244, 7274448, 8890992, 10002366, 13336488, 20004732, 26672976, 40009464, 80018928]

約数ペア:

[(1, 80018928), (2, 40009464), (3, 26672976), (4, 20004732), (6, 13336488), (8, 10002366), (9, 8890992), (11, 7274448), (12, 6668244), (16, 5001183), (18, 4445496), (22, 3637224), (24, 3334122), (27, 2963664), (33, 2424816), (36, 2222748), (44, 1818612), (48, 1667061), (54, 1481832), (66, 1212408), (72, 1111374), (81, 987888), (88, 909306), (99, 808272), (108, 740916), (132, 606204), (144, 555687), (162, 493944), (176, 454653), (198, 404136), (216, 370458), (243, 329296), (264, 303102), (297, 269424), (324, 246972), (396, 202068), (432, 185229), (486, 164648), (528, 151551), (594, 134712), (648, 123486), (792, 101034), (891, 89808), (972, 82324), (1188, 67356), (1296, 61743), (1584, 50517), (1782, 44904), (1871, 42768), (1944, 41162), (2376, 33678), (2673, 29936), (3564, 22452), (3742, 21384), (3888, 20581), (4752, 16839), (5346, 14968), (5613, 14256), (7128, 11226), (7484, 10692)]