66888316

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{1223}}^1$

素因数の和:1362

約数の個数: 36

約数和(自身を含む): 129908016

約数和(自身を除く): 63019700

約数列:

[1, 2, 4, 11, 22, 44, 113, 121, 226, 242, 452, 484, 1223, 1243, 2446, 2486, 4892, 4972, 13453, 13673, 26906, 27346, 53812, 54692, 138199, 147983, 276398, 295966, 552796, 591932, 1520189, 3040378, 6080756, 16722079, 33444158, 66888316]

約数ペア:

[(1, 66888316), (2, 33444158), (4, 16722079), (11, 6080756), (22, 3040378), (44, 1520189), (113, 591932), (121, 552796), (226, 295966), (242, 276398), (452, 147983), (484, 138199), (1223, 54692), (1243, 53812), (2446, 27346), (2486, 26906), (4892, 13673), (4972, 13453)]