55521116

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:931

約数の個数: 72

約数和(自身を含む): 126115920

約数和(自身を除く): 70594804

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 49, 68, 76, 98, 119, 133, 196, 238, 266, 323, 476, 532, 646, 833, 877, 931, 1292, 1666, 1754, 1862, 2261, 3332, 3508, 3724, 4522, 6139, 9044, 12278, 14909, 15827, 16663, 24556, 29818, 31654, 33326, 42973, 59636, 63308, 66652, 85946, 104363, 116641, 171892, 208726, 233282, 283271, 417452, 466564, 566542, 730541, 816487, 1133084, 1461082, 1632974, 1982897, 2922164, 3265948, 3965794, 7931588, 13880279, 27760558, 55521116]

約数ペア:

[(1, 55521116), (2, 27760558), (4, 13880279), (7, 7931588), (14, 3965794), (17, 3265948), (19, 2922164), (28, 1982897), (34, 1632974), (38, 1461082), (49, 1133084), (68, 816487), (76, 730541), (98, 566542), (119, 466564), (133, 417452), (196, 283271), (238, 233282), (266, 208726), (323, 171892), (476, 116641), (532, 104363), (646, 85946), (833, 66652), (877, 63308), (931, 59636), (1292, 42973), (1666, 33326), (1754, 31654), (1862, 29818), (2261, 24556), (3332, 16663), (3508, 15827), (3724, 14909), (4522, 12278), (6139, 9044)]