31387088

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^2$

素因数の和:184

約数の個数: 60

約数和(自身を含む): 67808160

約数和(自身を除く): 36421072

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 67, 76, 92, 134, 152, 184, 268, 304, 368, 437, 536, 874, 1072, 1273, 1541, 1748, 2546, 3082, 3496, 4489, 5092, 6164, 6992, 8978, 10184, 12328, 17956, 20368, 24656, 29279, 35912, 58558, 71824, 85291, 103247, 117116, 170582, 206494, 234232, 341164, 412988, 468464, 682328, 825976, 1364656, 1651952, 1961693, 3923386, 7846772, 15693544, 31387088]

約数ペア:

[(1, 31387088), (2, 15693544), (4, 7846772), (8, 3923386), (16, 1961693), (19, 1651952), (23, 1364656), (38, 825976), (46, 682328), (67, 468464), (76, 412988), (92, 341164), (134, 234232), (152, 206494), (184, 170582), (268, 117116), (304, 103247), (368, 85291), (437, 71824), (536, 58558), (874, 35912), (1072, 29279), (1273, 24656), (1541, 20368), (1748, 17956), (2546, 12328), (3082, 10184), (3496, 8978), (4489, 6992), (5092, 6164)]