71348608

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{17981}}^1$

素因数の和:18026

約数の個数: 32

約数和(自身を含む): 146733120

約数和(自身を除く): 75384512

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 17981, 35962, 71924, 143848, 287696, 557411, 575392, 1114822, 1150784, 2229644, 2301568, 4459288, 8918576, 17837152, 35674304, 71348608]

約数ペア:

[(1, 71348608), (2, 35674304), (4, 17837152), (8, 8918576), (16, 4459288), (31, 2301568), (32, 2229644), (62, 1150784), (64, 1114822), (124, 575392), (128, 557411), (248, 287696), (496, 143848), (992, 71924), (1984, 35962), (3968, 17981)]