52821972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{797}}^1$

素因数の和:1077

約数の個数: 72

約数和(自身を含む): 153369216

約数和(自身を除く): 100547244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 263, 526, 789, 797, 1052, 1578, 1594, 1841, 2367, 2391, 3156, 3188, 3682, 4734, 4782, 5523, 5579, 7173, 7364, 9468, 9564, 11046, 11158, 14346, 16569, 16737, 22092, 22316, 28692, 33138, 33474, 50211, 66276, 66948, 100422, 200844, 209611, 419222, 628833, 838444, 1257666, 1467277, 1886499, 2515332, 2934554, 3772998, 4401831, 5869108, 7545996, 8803662, 13205493, 17607324, 26410986, 52821972]

約数ペア:

[(1, 52821972), (2, 26410986), (3, 17607324), (4, 13205493), (6, 8803662), (7, 7545996), (9, 5869108), (12, 4401831), (14, 3772998), (18, 2934554), (21, 2515332), (28, 1886499), (36, 1467277), (42, 1257666), (63, 838444), (84, 628833), (126, 419222), (252, 209611), (263, 200844), (526, 100422), (789, 66948), (797, 66276), (1052, 50211), (1578, 33474), (1594, 33138), (1841, 28692), (2367, 22316), (2391, 22092), (3156, 16737), (3188, 16569), (3682, 14346), (4734, 11158), (4782, 11046), (5523, 9564), (5579, 9468), (7173, 7364)]