85509228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{1861}}^1$

素因数の和:2422

約数の個数: 48

約数和(自身を含む): 228564224

約数和(自身を除く): 143054996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 547, 1094, 1641, 1861, 2188, 3282, 3722, 3829, 5583, 6564, 7444, 7658, 11166, 11487, 13027, 15316, 22332, 22974, 26054, 39081, 45948, 52108, 78162, 156324, 1017967, 2035934, 3053901, 4071868, 6107802, 7125769, 12215604, 14251538, 21377307, 28503076, 42754614, 85509228]

約数ペア:

[(1, 85509228), (2, 42754614), (3, 28503076), (4, 21377307), (6, 14251538), (7, 12215604), (12, 7125769), (14, 6107802), (21, 4071868), (28, 3053901), (42, 2035934), (84, 1017967), (547, 156324), (1094, 78162), (1641, 52108), (1861, 45948), (2188, 39081), (3282, 26054), (3722, 22974), (3829, 22332), (5583, 15316), (6564, 13027), (7444, 11487), (7658, 11166)]