72298226

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:125

約数の個数: 96

約数和(自身を含む): 151939200

約数和(自身を除く): 79640974

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 67, 77, 91, 98, 121, 134, 143, 154, 182, 242, 286, 343, 469, 539, 637, 686, 737, 847, 871, 938, 1001, 1078, 1274, 1474, 1573, 1694, 1742, 2002, 3146, 3283, 3773, 4459, 5159, 5929, 6097, 6566, 7007, 7546, 8107, 8918, 9581, 10318, 11011, 11858, 12194, 14014, 16214, 19162, 22022, 22981, 36113, 41503, 42679, 45962, 49049, 56749, 67067, 72226, 77077, 83006, 85358, 98098, 105391, 113498, 134134, 154154, 210782, 252791, 298753, 397243, 469469, 505582, 539539, 597506, 737737, 794486, 938938, 1079078, 1475474, 2780701, 3286283, 5164159, 5561402, 6572566, 10328318, 36149113, 72298226]

約数ペア:

[(1, 72298226), (2, 36149113), (7, 10328318), (11, 6572566), (13, 5561402), (14, 5164159), (22, 3286283), (26, 2780701), (49, 1475474), (67, 1079078), (77, 938938), (91, 794486), (98, 737737), (121, 597506), (134, 539539), (143, 505582), (154, 469469), (182, 397243), (242, 298753), (286, 252791), (343, 210782), (469, 154154), (539, 134134), (637, 113498), (686, 105391), (737, 98098), (847, 85358), (871, 83006), (938, 77077), (1001, 72226), (1078, 67067), (1274, 56749), (1474, 49049), (1573, 45962), (1694, 42679), (1742, 41503), (2002, 36113), (3146, 22981), (3283, 22022), (3773, 19162), (4459, 16214), (5159, 14014), (5929, 12194), (6097, 11858), (6566, 11011), (7007, 10318), (7546, 9581), (8107, 8918)]