51719292

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{911}}^1$

素因数の和:1023

約数の個数: 72

約数和(自身を含む): 139426560

約数和(自身を除く): 87707268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 83, 114, 166, 171, 228, 249, 332, 342, 498, 684, 747, 911, 996, 1494, 1577, 1822, 2733, 2988, 3154, 3644, 4731, 5466, 6308, 8199, 9462, 10932, 14193, 16398, 17309, 18924, 28386, 32796, 34618, 51927, 56772, 69236, 75613, 103854, 151226, 155781, 207708, 226839, 302452, 311562, 453678, 623124, 680517, 907356, 1361034, 1436647, 2722068, 2873294, 4309941, 5746588, 8619882, 12929823, 17239764, 25859646, 51719292]

約数ペア:

[(1, 51719292), (2, 25859646), (3, 17239764), (4, 12929823), (6, 8619882), (9, 5746588), (12, 4309941), (18, 2873294), (19, 2722068), (36, 1436647), (38, 1361034), (57, 907356), (76, 680517), (83, 623124), (114, 453678), (166, 311562), (171, 302452), (228, 226839), (249, 207708), (332, 155781), (342, 151226), (498, 103854), (684, 75613), (747, 69236), (911, 56772), (996, 51927), (1494, 34618), (1577, 32796), (1822, 28386), (2733, 18924), (2988, 17309), (3154, 16398), (3644, 14193), (4731, 10932), (5466, 9462), (6308, 8199)]