89720378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{761}}^1$

素因数の和:1030

約数の個数: 32

約数和(自身を含む): 154058112

約数和(自身を除く): 64337734

約数列:

[1, 2, 11, 22, 23, 46, 233, 253, 466, 506, 761, 1522, 2563, 5126, 5359, 8371, 10718, 16742, 17503, 35006, 58949, 117898, 177313, 192533, 354626, 385066, 1950443, 3900886, 4078199, 8156398, 44860189, 89720378]

約数ペア:

[(1, 89720378), (2, 44860189), (11, 8156398), (22, 4078199), (23, 3900886), (46, 1950443), (233, 385066), (253, 354626), (466, 192533), (506, 177313), (761, 117898), (1522, 58949), (2563, 35006), (5126, 17503), (5359, 16742), (8371, 10718)]