74781424

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{150769}}^1$

素因数の和:150808

約数の個数: 20

約数和(自身を含む): 149563840

約数和(自身を除く): 74782416

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 150769, 301538, 603076, 1206152, 2412304, 4673839, 9347678, 18695356, 37390712, 74781424]

約数ペア:

[(1, 74781424), (2, 37390712), (4, 18695356), (8, 9347678), (16, 4673839), (31, 2412304), (62, 1206152), (124, 603076), (248, 301538), (496, 150769)]