52808507164

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{8101}}^1$

素因数の和:8619

約数の個数: 72

約数和(自身を含む): 109135884480

約数和(自身を除く): 56327377316

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 421, 553, 842, 1106, 1684, 2212, 2947, 3871, 5894, 7742, 8101, 11788, 15484, 16202, 20629, 32404, 33259, 41258, 56707, 66518, 82516, 113414, 133036, 226828, 232813, 396949, 465626, 639979, 793898, 931252, 1279958, 1587796, 1629691, 2559916, 3259382, 3410521, 4479853, 6518764, 6821042, 8959706, 13642084, 17919412, 23873647, 31358971, 47747294, 62717942, 95494588, 125435884, 167115529, 269431159, 334231058, 538862318, 668462116, 1077724636, 1886018113, 3772036226, 7544072452, 13202126791, 26404253582, 52808507164]

約数ペア:

[(1, 52808507164), (2, 26404253582), (4, 13202126791), (7, 7544072452), (14, 3772036226), (28, 1886018113), (49, 1077724636), (79, 668462116), (98, 538862318), (158, 334231058), (196, 269431159), (316, 167115529), (421, 125435884), (553, 95494588), (842, 62717942), (1106, 47747294), (1684, 31358971), (2212, 23873647), (2947, 17919412), (3871, 13642084), (5894, 8959706), (7742, 6821042), (8101, 6518764), (11788, 4479853), (15484, 3410521), (16202, 3259382), (20629, 2559916), (32404, 1629691), (33259, 1587796), (41258, 1279958), (56707, 931252), (66518, 793898), (82516, 639979), (113414, 465626), (133036, 396949), (226828, 232813)]