42440658

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:659

約数の個数: 64

約数和(自身を含む): 97880832

約数和(自身を除く): 55440174

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 41, 46, 69, 78, 82, 123, 138, 246, 299, 533, 577, 598, 897, 943, 1066, 1154, 1599, 1731, 1794, 1886, 2829, 3198, 3462, 5658, 7501, 12259, 13271, 15002, 22503, 23657, 24518, 26542, 36777, 39813, 45006, 47314, 70971, 73554, 79626, 141942, 172523, 307541, 345046, 517569, 544111, 615082, 922623, 1035138, 1088222, 1632333, 1845246, 3264666, 7073443, 14146886, 21220329, 42440658]

約数ペア:

[(1, 42440658), (2, 21220329), (3, 14146886), (6, 7073443), (13, 3264666), (23, 1845246), (26, 1632333), (39, 1088222), (41, 1035138), (46, 922623), (69, 615082), (78, 544111), (82, 517569), (123, 345046), (138, 307541), (246, 172523), (299, 141942), (533, 79626), (577, 73554), (598, 70971), (897, 47314), (943, 45006), (1066, 39813), (1154, 36777), (1599, 26542), (1731, 24518), (1794, 23657), (1886, 22503), (2829, 15002), (3198, 13271), (3462, 12259), (5658, 7501)]