66611384

素因数分解:

$2^3\times 7^2\times {\mathrm{251}}^1\times {\mathrm{677}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 146081880

約数和(自身を除く): 79470496

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 251, 392, 502, 677, 1004, 1354, 1757, 2008, 2708, 3514, 4739, 5416, 7028, 9478, 12299, 14056, 18956, 24598, 33173, 37912, 49196, 66346, 98392, 132692, 169927, 265384, 339854, 679708, 1189489, 1359416, 2378978, 4757956, 8326423, 9515912, 16652846, 33305692, 66611384]

約数ペア:

[(1, 66611384), (2, 33305692), (4, 16652846), (7, 9515912), (8, 8326423), (14, 4757956), (28, 2378978), (49, 1359416), (56, 1189489), (98, 679708), (196, 339854), (251, 265384), (392, 169927), (502, 132692), (677, 98392), (1004, 66346), (1354, 49196), (1757, 37912), (2008, 33173), (2708, 24598), (3514, 18956), (4739, 14056), (5416, 12299), (7028, 9478)]