90391782

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:585

約数の個数: 64

約数和(自身を含む): 204120000

約数和(自身を除く): 113728218

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 89, 174, 178, 267, 377, 449, 534, 754, 898, 1131, 1157, 1347, 2262, 2314, 2581, 2694, 3471, 5162, 5837, 6942, 7743, 11674, 13021, 15486, 17511, 26042, 33553, 35022, 39063, 39961, 67106, 78126, 79922, 100659, 119883, 169273, 201318, 239766, 338546, 507819, 519493, 1015638, 1038986, 1158869, 1558479, 2317738, 3116958, 3476607, 6953214, 15065297, 30130594, 45195891, 90391782]

約数ペア:

[(1, 90391782), (2, 45195891), (3, 30130594), (6, 15065297), (13, 6953214), (26, 3476607), (29, 3116958), (39, 2317738), (58, 1558479), (78, 1158869), (87, 1038986), (89, 1015638), (174, 519493), (178, 507819), (267, 338546), (377, 239766), (449, 201318), (534, 169273), (754, 119883), (898, 100659), (1131, 79922), (1157, 78126), (1347, 67106), (2262, 39961), (2314, 39063), (2581, 35022), (2694, 33553), (3471, 26042), (5162, 17511), (5837, 15486), (6942, 13021), (7743, 11674)]