64881642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53269}}^1$

素因数の和:53310

約数の個数: 32

約数和(自身を含む): 153417600

約数和(自身を除く): 88535958

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 53269, 106538, 159807, 319614, 372883, 745766, 1118649, 1544801, 2237298, 3089602, 4634403, 9268806, 10813607, 21627214, 32440821, 64881642]

約数ペア:

[(1, 64881642), (2, 32440821), (3, 21627214), (6, 10813607), (7, 9268806), (14, 4634403), (21, 3089602), (29, 2237298), (42, 1544801), (58, 1118649), (87, 745766), (174, 372883), (203, 319614), (406, 159807), (609, 106538), (1218, 53269)]