81562068

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{46237}}^1$

素因数の和:46261

約数の個数: 54

約数和(自身を含む): 239836506

約数和(自身を除く): 158274438

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 46237, 92474, 138711, 184948, 277422, 323659, 416133, 554844, 647318, 832266, 970977, 1294636, 1664532, 1941954, 2265613, 2912931, 3883908, 4531226, 5825862, 6796839, 9062452, 11651724, 13593678, 20390517, 27187356, 40781034, 81562068]

約数ペア:

[(1, 81562068), (2, 40781034), (3, 27187356), (4, 20390517), (6, 13593678), (7, 11651724), (9, 9062452), (12, 6796839), (14, 5825862), (18, 4531226), (21, 3883908), (28, 2912931), (36, 2265613), (42, 1941954), (49, 1664532), (63, 1294636), (84, 970977), (98, 832266), (126, 647318), (147, 554844), (196, 416133), (252, 323659), (294, 277422), (441, 184948), (588, 138711), (882, 92474), (1764, 46237)]