66400722

素因数分解:

$2^1\times 3^5\times {\mathrm{317}}^1\times {\mathrm{431}}^1$

素因数の和:765

約数の個数: 48

約数和(自身を含む): 150014592

約数和(自身を除く): 83613870

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 317, 431, 486, 634, 862, 951, 1293, 1902, 2586, 2853, 3879, 5706, 7758, 8559, 11637, 17118, 23274, 25677, 34911, 51354, 69822, 77031, 104733, 136627, 154062, 209466, 273254, 409881, 819762, 1229643, 2459286, 3688929, 7377858, 11066787, 22133574, 33200361, 66400722]

約数ペア:

[(1, 66400722), (2, 33200361), (3, 22133574), (6, 11066787), (9, 7377858), (18, 3688929), (27, 2459286), (54, 1229643), (81, 819762), (162, 409881), (243, 273254), (317, 209466), (431, 154062), (486, 136627), (634, 104733), (862, 77031), (951, 69822), (1293, 51354), (1902, 34911), (2586, 25677), (2853, 23274), (3879, 17118), (5706, 11637), (7758, 8559)]