64338984

素因数分解:

$2^3\times 3^2\times {\mathrm{181}}^1\times {\mathrm{4937}}^1$

素因数の和:5130

約数の個数: 48

約数和(自身を含む): 175249620

約数和(自身を除く): 110910636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 181, 362, 543, 724, 1086, 1448, 1629, 2172, 3258, 4344, 4937, 6516, 9874, 13032, 14811, 19748, 29622, 39496, 44433, 59244, 88866, 118488, 177732, 355464, 893597, 1787194, 2680791, 3574388, 5361582, 7148776, 8042373, 10723164, 16084746, 21446328, 32169492, 64338984]

約数ペア:

[(1, 64338984), (2, 32169492), (3, 21446328), (4, 16084746), (6, 10723164), (8, 8042373), (9, 7148776), (12, 5361582), (18, 3574388), (24, 2680791), (36, 1787194), (72, 893597), (181, 355464), (362, 177732), (543, 118488), (724, 88866), (1086, 59244), (1448, 44433), (1629, 39496), (2172, 29622), (3258, 19748), (4344, 14811), (4937, 13032), (6516, 9874)]