78312128

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{33071}}^1$

素因数の和:33120

約数の個数: 28

約数和(自身を含む): 159605472

約数和(自身を除く): 81293344

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 592, 1184, 2368, 33071, 66142, 132284, 264568, 529136, 1058272, 1223627, 2116544, 2447254, 4894508, 9789016, 19578032, 39156064, 78312128]

約数ペア:

[(1, 78312128), (2, 39156064), (4, 19578032), (8, 9789016), (16, 4894508), (32, 2447254), (37, 2116544), (64, 1223627), (74, 1058272), (148, 529136), (296, 264568), (592, 132284), (1184, 66142), (2368, 33071)]