51904524

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2153}}^1$

素因数の和:2215

約数の個数: 72

約数和(自身を含む): 144386928

約数和(自身を除く): 92482404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 287, 294, 492, 574, 588, 861, 1148, 1722, 2009, 2153, 3444, 4018, 4306, 6027, 6459, 8036, 8612, 12054, 12918, 15071, 24108, 25836, 30142, 45213, 60284, 88273, 90426, 105497, 176546, 180852, 210994, 264819, 316491, 353092, 421988, 529638, 617911, 632982, 1059276, 1235822, 1265964, 1853733, 2471644, 3707466, 4325377, 7414932, 8650754, 12976131, 17301508, 25952262, 51904524]

約数ペア:

[(1, 51904524), (2, 25952262), (3, 17301508), (4, 12976131), (6, 8650754), (7, 7414932), (12, 4325377), (14, 3707466), (21, 2471644), (28, 1853733), (41, 1265964), (42, 1235822), (49, 1059276), (82, 632982), (84, 617911), (98, 529638), (123, 421988), (147, 353092), (164, 316491), (196, 264819), (246, 210994), (287, 180852), (294, 176546), (492, 105497), (574, 90426), (588, 88273), (861, 60284), (1148, 45213), (1722, 30142), (2009, 25836), (2153, 24108), (3444, 15071), (4018, 12918), (4306, 12054), (6027, 8612), (6459, 8036)]