86784778938

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{22817}}^1$

素因数の和:22901

約数の個数: 144

約数和(自身を含む): 213261043968

約数和(自身を除く): 126476265030

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 31, 33, 39, 62, 66, 78, 93, 121, 143, 169, 186, 242, 286, 338, 341, 363, 403, 429, 507, 682, 726, 806, 858, 1014, 1023, 1209, 1573, 1859, 2046, 2418, 3146, 3718, 3751, 4433, 4719, 5239, 5577, 7502, 8866, 9438, 10478, 11154, 11253, 13299, 15717, 20449, 22506, 22817, 26598, 31434, 40898, 45634, 48763, 57629, 61347, 68451, 97526, 115258, 122694, 136902, 146289, 172887, 250987, 292578, 296621, 345774, 501974, 593242, 633919, 707327, 752961, 889863, 1267838, 1414654, 1505922, 1779726, 1901757, 2121981, 2760857, 3262831, 3803514, 3856073, 4243962, 5521714, 6525662, 7712146, 7780597, 8282571, 9195251, 9788493, 11568219, 15561194, 16565142, 18390502, 19576986, 23136438, 23341791, 27585753, 35891141, 42416803, 46683582, 55171506, 71782282, 84833606, 85586567, 101147761, 107673423, 119538263, 127250409, 171173134, 202295522, 215346846, 239076526, 254500818, 256759701, 303443283, 358614789, 466584833, 513519402, 606886566, 717229578, 933169666, 1112625371, 1314920893, 1399754499, 2225250742, 2629841786, 2799508998, 3337876113, 3944762679, 6675752226, 7889525358, 14464129823, 28928259646, 43392389469, 86784778938]

約数ペア:

[(1, 86784778938), (2, 43392389469), (3, 28928259646), (6, 14464129823), (11, 7889525358), (13, 6675752226), (22, 3944762679), (26, 3337876113), (31, 2799508998), (33, 2629841786), (39, 2225250742), (62, 1399754499), (66, 1314920893), (78, 1112625371), (93, 933169666), (121, 717229578), (143, 606886566), (169, 513519402), (186, 466584833), (242, 358614789), (286, 303443283), (338, 256759701), (341, 254500818), (363, 239076526), (403, 215346846), (429, 202295522), (507, 171173134), (682, 127250409), (726, 119538263), (806, 107673423), (858, 101147761), (1014, 85586567), (1023, 84833606), (1209, 71782282), (1573, 55171506), (1859, 46683582), (2046, 42416803), (2418, 35891141), (3146, 27585753), (3718, 23341791), (3751, 23136438), (4433, 19576986), (4719, 18390502), (5239, 16565142), (5577, 15561194), (7502, 11568219), (8866, 9788493), (9438, 9195251), (10478, 8282571), (11154, 7780597), (11253, 7712146), (13299, 6525662), (15717, 5521714), (20449, 4243962), (22506, 3856073), (22817, 3803514), (26598, 3262831), (31434, 2760857), (40898, 2121981), (45634, 1901757), (48763, 1779726), (57629, 1505922), (61347, 1414654), (68451, 1267838), (97526, 889863), (115258, 752961), (122694, 707327), (136902, 633919), (146289, 593242), (172887, 501974), (250987, 345774), (292578, 296621)]