69490904

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{271}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 157977600

約数和(自身を除く): 88486696

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 241, 266, 271, 482, 532, 542, 964, 1064, 1084, 1687, 1897, 1928, 2168, 3374, 3794, 4579, 5149, 6748, 7588, 9158, 10298, 13496, 15176, 18316, 20596, 32053, 36043, 36632, 41192, 64106, 65311, 72086, 128212, 130622, 144172, 256424, 261244, 288344, 457177, 522488, 914354, 1240909, 1828708, 2481818, 3657416, 4963636, 8686363, 9927272, 17372726, 34745452, 69490904]

約数ペア:

[(1, 69490904), (2, 34745452), (4, 17372726), (7, 9927272), (8, 8686363), (14, 4963636), (19, 3657416), (28, 2481818), (38, 1828708), (56, 1240909), (76, 914354), (133, 522488), (152, 457177), (241, 288344), (266, 261244), (271, 256424), (482, 144172), (532, 130622), (542, 128212), (964, 72086), (1064, 65311), (1084, 64106), (1687, 41192), (1897, 36632), (1928, 36043), (2168, 32053), (3374, 20596), (3794, 18316), (4579, 15176), (5149, 13496), (6748, 10298), (7588, 9158)]