84127316

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 186550056

約数和(自身を除く): 102422740

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 137, 182, 196, 241, 274, 364, 482, 548, 637, 959, 964, 1274, 1687, 1781, 1918, 2548, 3133, 3374, 3562, 3836, 6266, 6713, 6748, 7124, 11809, 12467, 12532, 13426, 21931, 23618, 24934, 26852, 33017, 43862, 47236, 49868, 66034, 87269, 87724, 132068, 153517, 174538, 231119, 307034, 349076, 429221, 462238, 614068, 858442, 924476, 1617833, 1716884, 3004547, 3235666, 6009094, 6471332, 12018188, 21031829, 42063658, 84127316]

約数ペア:

[(1, 84127316), (2, 42063658), (4, 21031829), (7, 12018188), (13, 6471332), (14, 6009094), (26, 3235666), (28, 3004547), (49, 1716884), (52, 1617833), (91, 924476), (98, 858442), (137, 614068), (182, 462238), (196, 429221), (241, 349076), (274, 307034), (364, 231119), (482, 174538), (548, 153517), (637, 132068), (959, 87724), (964, 87269), (1274, 66034), (1687, 49868), (1781, 47236), (1918, 43862), (2548, 33017), (3133, 26852), (3374, 24934), (3562, 23618), (3836, 21931), (6266, 13426), (6713, 12532), (6748, 12467), (7124, 11809)]