80035998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2857}}^1$

素因数の和:2921

約数の個数: 64

約数和(自身を含む): 197544960

約数和(自身を除く): 117508962

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 29, 42, 46, 58, 69, 87, 138, 161, 174, 203, 322, 406, 483, 609, 667, 966, 1218, 1334, 2001, 2857, 4002, 4669, 5714, 8571, 9338, 14007, 17142, 19999, 28014, 39998, 59997, 65711, 82853, 119994, 131422, 165706, 197133, 248559, 394266, 459977, 497118, 579971, 919954, 1159942, 1379931, 1739913, 1905619, 2759862, 3479826, 3811238, 5716857, 11433714, 13339333, 26678666, 40017999, 80035998]

約数ペア:

[(1, 80035998), (2, 40017999), (3, 26678666), (6, 13339333), (7, 11433714), (14, 5716857), (21, 3811238), (23, 3479826), (29, 2759862), (42, 1905619), (46, 1739913), (58, 1379931), (69, 1159942), (87, 919954), (138, 579971), (161, 497118), (174, 459977), (203, 394266), (322, 248559), (406, 197133), (483, 165706), (609, 131422), (667, 119994), (966, 82853), (1218, 65711), (1334, 59997), (2001, 39998), (2857, 28014), (4002, 19999), (4669, 17142), (5714, 14007), (8571, 9338)]