42081136

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2293}}^1$

素因数の和:2369

約数の個数: 40

約数和(自身を含む): 86474624

約数和(自身を除く): 44393488

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 496, 592, 1147, 2293, 2294, 4586, 4588, 9172, 9176, 18344, 18352, 36688, 71083, 84841, 142166, 169682, 284332, 339364, 568664, 678728, 1137328, 1357456, 2630071, 5260142, 10520284, 21040568, 42081136]

約数ペア:

[(1, 42081136), (2, 21040568), (4, 10520284), (8, 5260142), (16, 2630071), (31, 1357456), (37, 1137328), (62, 678728), (74, 568664), (124, 339364), (148, 284332), (248, 169682), (296, 142166), (496, 84841), (592, 71083), (1147, 36688), (2293, 18352), (2294, 18344), (4586, 9176), (4588, 9172)]