81437376

素因数分解:

$2^6\times 3^1\times {\mathrm{523}}^1\times {\mathrm{811}}^1$

素因数の和:1349

約数の個数: 56

約数和(自身を含む): 216147904

約数和(自身を除く): 134710528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 523, 811, 1046, 1569, 1622, 2092, 2433, 3138, 3244, 4184, 4866, 6276, 6488, 8368, 9732, 12552, 12976, 16736, 19464, 25104, 25952, 33472, 38928, 50208, 51904, 77856, 100416, 155712, 424153, 848306, 1272459, 1696612, 2544918, 3393224, 5089836, 6786448, 10179672, 13572896, 20359344, 27145792, 40718688, 81437376]

約数ペア:

[(1, 81437376), (2, 40718688), (3, 27145792), (4, 20359344), (6, 13572896), (8, 10179672), (12, 6786448), (16, 5089836), (24, 3393224), (32, 2544918), (48, 1696612), (64, 1272459), (96, 848306), (192, 424153), (523, 155712), (811, 100416), (1046, 77856), (1569, 51904), (1622, 50208), (2092, 38928), (2433, 33472), (3138, 25952), (3244, 25104), (4184, 19464), (4866, 16736), (6276, 12976), (6488, 12552), (8368, 9732)]