82578408

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:303

約数の個数: 128

約数和(自身を含む): 240883200

約数和(自身を除く): 158304792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 101, 114, 132, 152, 163, 202, 209, 228, 264, 303, 326, 404, 418, 456, 489, 606, 627, 652, 808, 836, 978, 1111, 1212, 1254, 1304, 1672, 1793, 1919, 1956, 2222, 2424, 2508, 3097, 3333, 3586, 3838, 3912, 4444, 5016, 5379, 5757, 6194, 6666, 7172, 7676, 8888, 9291, 10758, 11514, 12388, 13332, 14344, 15352, 16463, 18582, 21109, 21516, 23028, 24776, 26664, 32926, 34067, 37164, 42218, 43032, 46056, 49389, 63327, 65852, 68134, 74328, 84436, 98778, 102201, 126654, 131704, 136268, 168872, 181093, 197556, 204402, 253308, 272536, 312797, 362186, 395112, 408804, 506616, 543279, 625594, 724372, 817608, 938391, 1086558, 1251188, 1448744, 1876782, 2173116, 2502376, 3440767, 3753564, 4346232, 6881534, 7507128, 10322301, 13763068, 20644602, 27526136, 41289204, 82578408]

約数ペア:

[(1, 82578408), (2, 41289204), (3, 27526136), (4, 20644602), (6, 13763068), (8, 10322301), (11, 7507128), (12, 6881534), (19, 4346232), (22, 3753564), (24, 3440767), (33, 2502376), (38, 2173116), (44, 1876782), (57, 1448744), (66, 1251188), (76, 1086558), (88, 938391), (101, 817608), (114, 724372), (132, 625594), (152, 543279), (163, 506616), (202, 408804), (209, 395112), (228, 362186), (264, 312797), (303, 272536), (326, 253308), (404, 204402), (418, 197556), (456, 181093), (489, 168872), (606, 136268), (627, 131704), (652, 126654), (808, 102201), (836, 98778), (978, 84436), (1111, 74328), (1212, 68134), (1254, 65852), (1304, 63327), (1672, 49389), (1793, 46056), (1919, 43032), (1956, 42218), (2222, 37164), (2424, 34067), (2508, 32926), (3097, 26664), (3333, 24776), (3586, 23028), (3838, 21516), (3912, 21109), (4444, 18582), (5016, 16463), (5379, 15352), (5757, 14344), (6194, 13332), (6666, 12388), (7172, 11514), (7676, 10758), (8888, 9291)]