31149248

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1291}}^1$

素因数の和:1345

約数の個数: 56

約数和(自身を含む): 68915280

約数和(自身を除く): 37766032

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 208, 232, 377, 416, 464, 754, 832, 928, 1291, 1508, 1856, 2582, 3016, 5164, 6032, 10328, 12064, 16783, 20656, 24128, 33566, 37439, 41312, 67132, 74878, 82624, 134264, 149756, 268528, 299512, 486707, 537056, 599024, 973414, 1074112, 1198048, 1946828, 2396096, 3893656, 7787312, 15574624, 31149248]

約数ペア:

[(1, 31149248), (2, 15574624), (4, 7787312), (8, 3893656), (13, 2396096), (16, 1946828), (26, 1198048), (29, 1074112), (32, 973414), (52, 599024), (58, 537056), (64, 486707), (104, 299512), (116, 268528), (208, 149756), (232, 134264), (377, 82624), (416, 74878), (464, 67132), (754, 41312), (832, 37439), (928, 33566), (1291, 24128), (1508, 20656), (1856, 16783), (2582, 12064), (3016, 10328), (5164, 6032)]