51395292

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109819}}^1$

素因数の和:109842

約数の個数: 36

約数和(自身を含む): 139910680

約数和(自身を除く): 88515388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 109819, 219638, 329457, 439276, 658914, 988371, 1317828, 1427647, 1976742, 2855294, 3953484, 4282941, 5710588, 8565882, 12848823, 17131764, 25697646, 51395292]

約数ペア:

[(1, 51395292), (2, 25697646), (3, 17131764), (4, 12848823), (6, 8565882), (9, 5710588), (12, 4282941), (13, 3953484), (18, 2855294), (26, 1976742), (36, 1427647), (39, 1317828), (52, 988371), (78, 658914), (117, 439276), (156, 329457), (234, 219638), (468, 109819)]