73862128

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{11287}}^1$

素因数の和:11704

約数の個数: 20

約数和(自身を含む): 143470480

約数和(自身を除く): 69608352

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 11287, 22574, 45148, 90296, 180592, 4616383, 9232766, 18465532, 36931064, 73862128]

約数ペア:

[(1, 73862128), (2, 36931064), (4, 18465532), (8, 9232766), (16, 4616383), (409, 180592), (818, 90296), (1636, 45148), (3272, 22574), (6544, 11287)]