53127738

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:265

約数の個数: 80

約数和(自身を含む): 125452800

約数和(自身を除く): 72325062

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 71, 81, 93, 142, 149, 162, 186, 213, 279, 298, 426, 447, 558, 639, 837, 894, 1278, 1341, 1674, 1917, 2201, 2511, 2682, 3834, 4023, 4402, 4619, 5022, 5751, 6603, 8046, 9238, 10579, 11502, 12069, 13206, 13857, 19809, 21158, 24138, 27714, 31737, 39618, 41571, 59427, 63474, 83142, 95211, 118854, 124713, 178281, 190422, 249426, 285633, 327949, 356562, 374139, 571266, 655898, 748278, 856899, 983847, 1713798, 1967694, 2951541, 5903082, 8854623, 17709246, 26563869, 53127738]

約数ペア:

[(1, 53127738), (2, 26563869), (3, 17709246), (6, 8854623), (9, 5903082), (18, 2951541), (27, 1967694), (31, 1713798), (54, 983847), (62, 856899), (71, 748278), (81, 655898), (93, 571266), (142, 374139), (149, 356562), (162, 327949), (186, 285633), (213, 249426), (279, 190422), (298, 178281), (426, 124713), (447, 118854), (558, 95211), (639, 83142), (837, 63474), (894, 59427), (1278, 41571), (1341, 39618), (1674, 31737), (1917, 27714), (2201, 24138), (2511, 21158), (2682, 19809), (3834, 13857), (4023, 13206), (4402, 12069), (4619, 11502), (5022, 10579), (5751, 9238), (6603, 8046)]