872021187506

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{14057}}^1\times {\mathrm{7523}}^1$

素因数の和:21639

約数の個数: 64

約数和(自身を含む): 1624663941120

約数和(自身を除く): 752642753614

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 7523, 8246, 14057, 15046, 28114, 52661, 98399, 105322, 142937, 196798, 233213, 267083, 285874, 435767, 466426, 534166, 871534, 1000559, 1632491, 1869581, 2001118, 3050369, 3264982, 3739162, 4431047, 6100738, 8279573, 8862094, 16559146, 31017329, 57957011, 62034658, 105750811, 115914022, 211501622, 740255677, 1480511354, 2009265409, 3278275141, 4018530818, 6556550282, 14064857863, 22947925987, 28129715726, 45895851974, 62287227679, 124574455358, 436010593753, 872021187506]

約数ペア:

[(1, 872021187506), (2, 436010593753), (7, 124574455358), (14, 62287227679), (19, 45895851974), (31, 28129715726), (38, 22947925987), (62, 14064857863), (133, 6556550282), (217, 4018530818), (266, 3278275141), (434, 2009265409), (589, 1480511354), (1178, 740255677), (4123, 211501622), (7523, 115914022), (8246, 105750811), (14057, 62034658), (15046, 57957011), (28114, 31017329), (52661, 16559146), (98399, 8862094), (105322, 8279573), (142937, 6100738), (196798, 4431047), (233213, 3739162), (267083, 3264982), (285874, 3050369), (435767, 2001118), (466426, 1869581), (534166, 1632491), (871534, 1000559)]