38877496

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{599}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 89280000

約数和(自身を除く): 50402504

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 61, 76, 122, 133, 152, 244, 266, 427, 488, 532, 599, 854, 1064, 1159, 1198, 1708, 2318, 2396, 3416, 4193, 4636, 4792, 8113, 8386, 9272, 11381, 16226, 16772, 22762, 32452, 33544, 36539, 45524, 64904, 73078, 79667, 91048, 146156, 159334, 255773, 292312, 318668, 511546, 637336, 694241, 1023092, 1388482, 2046184, 2776964, 4859687, 5553928, 9719374, 19438748, 38877496]

約数ペア:

[(1, 38877496), (2, 19438748), (4, 9719374), (7, 5553928), (8, 4859687), (14, 2776964), (19, 2046184), (28, 1388482), (38, 1023092), (56, 694241), (61, 637336), (76, 511546), (122, 318668), (133, 292312), (152, 255773), (244, 159334), (266, 146156), (427, 91048), (488, 79667), (532, 73078), (599, 64904), (854, 45524), (1064, 36539), (1159, 33544), (1198, 32452), (1708, 22762), (2318, 16772), (2396, 16226), (3416, 11381), (4193, 9272), (4636, 8386), (4792, 8113)]