29120748688

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{2179}}^1$

素因数の和:2472

約数の個数: 80

約数和(自身を含む): 58280992000

約数和(自身を除く): 29160243312

約数列:

[1, 2, 4, 8, 16, 79, 97, 109, 158, 194, 218, 316, 388, 436, 632, 776, 872, 1264, 1552, 1744, 2179, 4358, 7663, 8611, 8716, 10573, 15326, 17222, 17432, 21146, 30652, 34444, 34864, 42292, 61304, 68888, 84584, 122608, 137776, 169168, 172141, 211363, 237511, 344282, 422726, 475022, 688564, 835267, 845452, 950044, 1377128, 1670534, 1690904, 1900088, 2754256, 3341068, 3381808, 3800176, 6682136, 13364272, 16697677, 18763369, 23038567, 33395354, 37526738, 46077134, 66790708, 75053476, 92154268, 133581416, 150106952, 184308536, 267162832, 300213904, 368617072, 1820046793, 3640093586, 7280187172, 14560374344, 29120748688]

約数ペア:

[(1, 29120748688), (2, 14560374344), (4, 7280187172), (8, 3640093586), (16, 1820046793), (79, 368617072), (97, 300213904), (109, 267162832), (158, 184308536), (194, 150106952), (218, 133581416), (316, 92154268), (388, 75053476), (436, 66790708), (632, 46077134), (776, 37526738), (872, 33395354), (1264, 23038567), (1552, 18763369), (1744, 16697677), (2179, 13364272), (4358, 6682136), (7663, 3800176), (8611, 3381808), (8716, 3341068), (10573, 2754256), (15326, 1900088), (17222, 1690904), (17432, 1670534), (21146, 1377128), (30652, 950044), (34444, 845452), (34864, 835267), (42292, 688564), (61304, 475022), (68888, 422726), (84584, 344282), (122608, 237511), (137776, 211363), (169168, 172141)]