42780816

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{22853}}^1$

素因数の和:22880

約数の個数: 60

約数和(自身を含む): 128942268

約数和(自身を除く): 86161452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 22853, 45706, 68559, 91412, 137118, 182824, 205677, 274236, 297089, 365648, 411354, 548472, 594178, 822708, 891267, 1096944, 1188356, 1645416, 1782534, 2376712, 2673801, 3290832, 3565068, 4753424, 5347602, 7130136, 10695204, 14260272, 21390408, 42780816]

約数ペア:

[(1, 42780816), (2, 21390408), (3, 14260272), (4, 10695204), (6, 7130136), (8, 5347602), (9, 4753424), (12, 3565068), (13, 3290832), (16, 2673801), (18, 2376712), (24, 1782534), (26, 1645416), (36, 1188356), (39, 1096944), (48, 891267), (52, 822708), (72, 594178), (78, 548472), (104, 411354), (117, 365648), (144, 297089), (156, 274236), (208, 205677), (234, 182824), (312, 137118), (468, 91412), (624, 68559), (936, 45706), (1872, 22853)]