69980176

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{10243}}^1$

素因数の和:10319

約数の個数: 40

約数和(自身を含む): 157511744

約数和(自身を除く): 87531568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 10243, 20486, 40972, 71701, 81944, 143402, 163888, 286804, 573608, 624823, 1147216, 1249646, 2499292, 4373761, 4998584, 8747522, 9997168, 17495044, 34990088, 69980176]

約数ペア:

[(1, 69980176), (2, 34990088), (4, 17495044), (7, 9997168), (8, 8747522), (14, 4998584), (16, 4373761), (28, 2499292), (56, 1249646), (61, 1147216), (112, 624823), (122, 573608), (244, 286804), (427, 163888), (488, 143402), (854, 81944), (976, 71701), (1708, 40972), (3416, 20486), (6832, 10243)]