80454898384

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{275969}}^1$

素因数の和:276140

約数の個数: 80

約数和(自身を含む): 188895945600

約数和(自身を除く): 108441047216

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 137, 152, 266, 274, 304, 532, 548, 959, 1064, 1096, 1918, 2128, 2192, 2603, 3836, 5206, 7672, 10412, 15344, 18221, 20824, 36442, 41648, 72884, 145768, 275969, 291536, 551938, 1103876, 1931783, 2207752, 3863566, 4415504, 5243411, 7727132, 10486822, 15454264, 20973644, 30908528, 36703877, 37807753, 41947288, 73407754, 75615506, 83894576, 146815508, 151231012, 264654271, 293631016, 302462024, 529308542, 587262032, 604924048, 718347307, 1058617084, 1436694614, 2117234168, 2873389228, 4234468336, 5028431149, 5746778456, 10056862298, 11493556912, 20113724596, 40227449192, 80454898384]

約数ペア:

[(1, 80454898384), (2, 40227449192), (4, 20113724596), (7, 11493556912), (8, 10056862298), (14, 5746778456), (16, 5028431149), (19, 4234468336), (28, 2873389228), (38, 2117234168), (56, 1436694614), (76, 1058617084), (112, 718347307), (133, 604924048), (137, 587262032), (152, 529308542), (266, 302462024), (274, 293631016), (304, 264654271), (532, 151231012), (548, 146815508), (959, 83894576), (1064, 75615506), (1096, 73407754), (1918, 41947288), (2128, 37807753), (2192, 36703877), (2603, 30908528), (3836, 20973644), (5206, 15454264), (7672, 10486822), (10412, 7727132), (15344, 5243411), (18221, 4415504), (20824, 3863566), (36442, 2207752), (41648, 1931783), (72884, 1103876), (145768, 551938), (275969, 291536)]