72443868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:651

約数の個数: 96

約数和(自身を含む): 207051264

約数和(自身を除く): 134607396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 97, 102, 119, 194, 204, 238, 291, 357, 388, 476, 523, 582, 679, 714, 1046, 1164, 1358, 1428, 1569, 1649, 2037, 2092, 2716, 3138, 3298, 3661, 4074, 4947, 6276, 6596, 7322, 8148, 8891, 9894, 10983, 11543, 14644, 17782, 19788, 21966, 23086, 26673, 34629, 35564, 43932, 46172, 50731, 53346, 62237, 69258, 101462, 106692, 124474, 138516, 152193, 186711, 202924, 248948, 304386, 355117, 373422, 608772, 710234, 746844, 862427, 1065351, 1420468, 1724854, 2130702, 2587281, 3449708, 4261404, 5174562, 6036989, 10349124, 12073978, 18110967, 24147956, 36221934, 72443868]

約数ペア:

[(1, 72443868), (2, 36221934), (3, 24147956), (4, 18110967), (6, 12073978), (7, 10349124), (12, 6036989), (14, 5174562), (17, 4261404), (21, 3449708), (28, 2587281), (34, 2130702), (42, 1724854), (51, 1420468), (68, 1065351), (84, 862427), (97, 746844), (102, 710234), (119, 608772), (194, 373422), (204, 355117), (238, 304386), (291, 248948), (357, 202924), (388, 186711), (476, 152193), (523, 138516), (582, 124474), (679, 106692), (714, 101462), (1046, 69258), (1164, 62237), (1358, 53346), (1428, 50731), (1569, 46172), (1649, 43932), (2037, 35564), (2092, 34629), (2716, 26673), (3138, 23086), (3298, 21966), (3661, 19788), (4074, 17782), (4947, 14644), (6276, 11543), (6596, 10983), (7322, 9894), (8148, 8891)]