71252292736

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{131071}}^1$

素因数の和:131253

約数の個数: 64

約数和(自身を含む): 147597557760

約数和(自身を除く): 76345265024

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 137, 248, 274, 496, 548, 992, 1096, 1984, 2192, 3968, 4247, 4384, 8494, 8768, 16988, 17536, 33976, 67952, 131071, 135904, 262142, 271808, 524284, 543616, 1048568, 2097136, 4063201, 4194272, 8126402, 8388544, 16252804, 16777088, 17956727, 32505608, 35913454, 65011216, 71826908, 130022432, 143653816, 260044864, 287307632, 520089728, 556658537, 574615264, 1113317074, 1149230528, 2226634148, 2298461056, 4453268296, 8906536592, 17813073184, 35626146368, 71252292736]

約数ペア:

[(1, 71252292736), (2, 35626146368), (4, 17813073184), (8, 8906536592), (16, 4453268296), (31, 2298461056), (32, 2226634148), (62, 1149230528), (64, 1113317074), (124, 574615264), (128, 556658537), (137, 520089728), (248, 287307632), (274, 260044864), (496, 143653816), (548, 130022432), (992, 71826908), (1096, 65011216), (1984, 35913454), (2192, 32505608), (3968, 17956727), (4247, 16777088), (4384, 16252804), (8494, 8388544), (8768, 8126402), (16988, 4194272), (17536, 4063201), (33976, 2097136), (67952, 1048568), (131071, 543616), (135904, 524284), (262142, 271808)]