75191284

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 164260320

約数和(自身を除く): 89069036

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 61, 76, 98, 122, 133, 196, 244, 266, 331, 427, 532, 662, 854, 931, 1159, 1324, 1708, 1862, 2317, 2318, 2989, 3724, 4634, 4636, 5978, 6289, 8113, 9268, 11956, 12578, 16219, 16226, 20191, 25156, 32438, 32452, 40382, 44023, 56791, 64876, 80764, 88046, 113582, 141337, 176092, 227164, 282674, 308161, 383629, 565348, 616322, 767258, 989359, 1232644, 1534516, 1978718, 2685403, 3957436, 5370806, 10741612, 18797821, 37595642, 75191284]

約数ペア:

[(1, 75191284), (2, 37595642), (4, 18797821), (7, 10741612), (14, 5370806), (19, 3957436), (28, 2685403), (38, 1978718), (49, 1534516), (61, 1232644), (76, 989359), (98, 767258), (122, 616322), (133, 565348), (196, 383629), (244, 308161), (266, 282674), (331, 227164), (427, 176092), (532, 141337), (662, 113582), (854, 88046), (931, 80764), (1159, 64876), (1324, 56791), (1708, 44023), (1862, 40382), (2317, 32452), (2318, 32438), (2989, 25156), (3724, 20191), (4634, 16226), (4636, 16219), (5978, 12578), (6289, 11956), (8113, 9268)]