78326344

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{2141}}^1$

素因数の和:2433

約数の個数: 32

約数和(自身を含む): 156151800

約数和(自身を除く): 77825456

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 269, 538, 1076, 2141, 2152, 4282, 4573, 8564, 9146, 17128, 18292, 36397, 36584, 72794, 145588, 291176, 575929, 1151858, 2303716, 4607432, 9790793, 19581586, 39163172, 78326344]

約数ペア:

[(1, 78326344), (2, 39163172), (4, 19581586), (8, 9790793), (17, 4607432), (34, 2303716), (68, 1151858), (136, 575929), (269, 291176), (538, 145588), (1076, 72794), (2141, 36584), (2152, 36397), (4282, 18292), (4573, 17128), (8564, 9146)]