66534910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4969}}^1$

素因数の和:5092

約数の個数: 32

約数和(自身を含む): 130253760

約数和(自身を除く): 63718850

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 2678, 4969, 6695, 9938, 13390, 24845, 49690, 64597, 129194, 322985, 511807, 645970, 1023614, 2559035, 5118070, 6653491, 13306982, 33267455, 66534910]

約数ペア:

[(1, 66534910), (2, 33267455), (5, 13306982), (10, 6653491), (13, 5118070), (26, 2559035), (65, 1023614), (103, 645970), (130, 511807), (206, 322985), (515, 129194), (1030, 64597), (1339, 49690), (2678, 24845), (4969, 13390), (6695, 9938)]