12702938138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:364

約数の個数: 96

約数和(自身を含む): 22366808640

約数和(自身を除く): 9663870502

約数列:

[1, 2, 11, 22, 31, 43, 62, 86, 89, 157, 178, 314, 341, 473, 682, 946, 961, 979, 1333, 1727, 1922, 1958, 2666, 2759, 3454, 3827, 4867, 5518, 6751, 7654, 9734, 10571, 13502, 13973, 14663, 21142, 27946, 29326, 30349, 41323, 42097, 53537, 60698, 74261, 82646, 84194, 85529, 107074, 118637, 148522, 150877, 153703, 171058, 209281, 237274, 301754, 307406, 418562, 433163, 454553, 600839, 866326, 909106, 940819, 1201678, 1305007, 1659647, 1881638, 2302091, 2610014, 3319294, 3677747, 4604182, 4764793, 6487711, 6609229, 7355494, 9529586, 12975422, 13218458, 13428053, 18626009, 26856106, 37252018, 40455217, 71364821, 80910434, 142729642, 147708583, 204886099, 295417166, 409772198, 577406279, 1154812558, 6351469069, 12702938138]

約数ペア:

[(1, 12702938138), (2, 6351469069), (11, 1154812558), (22, 577406279), (31, 409772198), (43, 295417166), (62, 204886099), (86, 147708583), (89, 142729642), (157, 80910434), (178, 71364821), (314, 40455217), (341, 37252018), (473, 26856106), (682, 18626009), (946, 13428053), (961, 13218458), (979, 12975422), (1333, 9529586), (1727, 7355494), (1922, 6609229), (1958, 6487711), (2666, 4764793), (2759, 4604182), (3454, 3677747), (3827, 3319294), (4867, 2610014), (5518, 2302091), (6751, 1881638), (7654, 1659647), (9734, 1305007), (10571, 1201678), (13502, 940819), (13973, 909106), (14663, 866326), (21142, 600839), (27946, 454553), (29326, 433163), (30349, 418562), (41323, 307406), (42097, 301754), (53537, 237274), (60698, 209281), (74261, 171058), (82646, 153703), (84194, 150877), (85529, 148522), (107074, 118637)]