82807326

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 221184000

約数和(自身を除く): 138376674

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 54, 59, 63, 79, 94, 118, 126, 141, 158, 177, 189, 237, 282, 329, 354, 378, 413, 423, 474, 531, 553, 658, 711, 826, 846, 987, 1062, 1106, 1239, 1269, 1422, 1593, 1659, 1974, 2133, 2478, 2538, 2773, 2961, 3186, 3318, 3713, 3717, 4266, 4661, 4977, 5546, 5922, 7426, 7434, 8319, 8883, 9322, 9954, 11139, 11151, 13983, 14931, 16638, 17766, 19411, 22278, 22302, 24957, 25991, 27966, 29862, 32627, 33417, 38822, 41949, 49914, 51982, 58233, 65254, 66834, 74871, 77973, 83898, 97881, 100251, 116466, 125847, 149742, 155946, 174699, 195762, 200502, 219067, 233919, 251694, 293643, 349398, 438134, 467838, 524097, 587286, 657201, 701757, 880929, 1048194, 1314402, 1403514, 1533469, 1761858, 1971603, 3066938, 3943206, 4600407, 5914809, 9200814, 11829618, 13801221, 27602442, 41403663, 82807326]

約数ペア:

[(1, 82807326), (2, 41403663), (3, 27602442), (6, 13801221), (7, 11829618), (9, 9200814), (14, 5914809), (18, 4600407), (21, 3943206), (27, 3066938), (42, 1971603), (47, 1761858), (54, 1533469), (59, 1403514), (63, 1314402), (79, 1048194), (94, 880929), (118, 701757), (126, 657201), (141, 587286), (158, 524097), (177, 467838), (189, 438134), (237, 349398), (282, 293643), (329, 251694), (354, 233919), (378, 219067), (413, 200502), (423, 195762), (474, 174699), (531, 155946), (553, 149742), (658, 125847), (711, 116466), (826, 100251), (846, 97881), (987, 83898), (1062, 77973), (1106, 74871), (1239, 66834), (1269, 65254), (1422, 58233), (1593, 51982), (1659, 49914), (1974, 41949), (2133, 38822), (2478, 33417), (2538, 32627), (2773, 29862), (2961, 27966), (3186, 25991), (3318, 24957), (3713, 22302), (3717, 22278), (4266, 19411), (4661, 17766), (4977, 16638), (5546, 14931), (5922, 13983), (7426, 11151), (7434, 11139), (8319, 9954), (8883, 9322)]