71157152

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6521}}^1$

素因数の和:6573

約数の個数: 48

約数和(自身を含む): 157780224

約数和(自身を除く): 86623072

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 992, 1364, 2728, 5456, 6521, 10912, 13042, 26084, 52168, 71731, 104336, 143462, 202151, 208672, 286924, 404302, 573848, 808604, 1147696, 1617208, 2223661, 2295392, 3234416, 4447322, 6468832, 8894644, 17789288, 35578576, 71157152]

約数ペア:

[(1, 71157152), (2, 35578576), (4, 17789288), (8, 8894644), (11, 6468832), (16, 4447322), (22, 3234416), (31, 2295392), (32, 2223661), (44, 1617208), (62, 1147696), (88, 808604), (124, 573848), (176, 404302), (248, 286924), (341, 208672), (352, 202151), (496, 143462), (682, 104336), (992, 71731), (1364, 52168), (2728, 26084), (5456, 13042), (6521, 10912)]