8247876

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1$

素因数の和:130

約数の個数: 108

約数和(自身を含む): 24533712

約数和(自身を除く): 16285836

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 83, 84, 91, 98, 147, 156, 166, 169, 182, 196, 249, 273, 294, 332, 338, 364, 498, 507, 546, 581, 588, 637, 676, 996, 1014, 1079, 1092, 1162, 1183, 1274, 1743, 1911, 2028, 2158, 2324, 2366, 2548, 3237, 3486, 3549, 3822, 4067, 4316, 4732, 6474, 6972, 7098, 7553, 7644, 8134, 8281, 12201, 12948, 14027, 14196, 15106, 16268, 16562, 22659, 24402, 24843, 28054, 30212, 33124, 42081, 45318, 48804, 49686, 52871, 56108, 84162, 90636, 98189, 99372, 105742, 158613, 168324, 196378, 211484, 294567, 317226, 392756, 589134, 634452, 687323, 1178268, 1374646, 2061969, 2749292, 4123938, 8247876]

約数ペア:

[(1, 8247876), (2, 4123938), (3, 2749292), (4, 2061969), (6, 1374646), (7, 1178268), (12, 687323), (13, 634452), (14, 589134), (21, 392756), (26, 317226), (28, 294567), (39, 211484), (42, 196378), (49, 168324), (52, 158613), (78, 105742), (83, 99372), (84, 98189), (91, 90636), (98, 84162), (147, 56108), (156, 52871), (166, 49686), (169, 48804), (182, 45318), (196, 42081), (249, 33124), (273, 30212), (294, 28054), (332, 24843), (338, 24402), (364, 22659), (498, 16562), (507, 16268), (546, 15106), (581, 14196), (588, 14027), (637, 12948), (676, 12201), (996, 8281), (1014, 8134), (1079, 7644), (1092, 7553), (1162, 7098), (1183, 6972), (1274, 6474), (1743, 4732), (1911, 4316), (2028, 4067), (2158, 3822), (2324, 3549), (2366, 3486), (2548, 3237)]