27790644

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 76173888

約数和(自身を除く): 48383244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 151, 196, 294, 302, 313, 453, 588, 604, 626, 906, 939, 1057, 1252, 1812, 1878, 2114, 2191, 3171, 3756, 4228, 4382, 6342, 6573, 7399, 8764, 12684, 13146, 14798, 15337, 22197, 26292, 29596, 30674, 44394, 46011, 47263, 61348, 88788, 92022, 94526, 141789, 184044, 189052, 283578, 330841, 567156, 661682, 992523, 1323364, 1985046, 2315887, 3970092, 4631774, 6947661, 9263548, 13895322, 27790644]

約数ペア:

[(1, 27790644), (2, 13895322), (3, 9263548), (4, 6947661), (6, 4631774), (7, 3970092), (12, 2315887), (14, 1985046), (21, 1323364), (28, 992523), (42, 661682), (49, 567156), (84, 330841), (98, 283578), (147, 189052), (151, 184044), (196, 141789), (294, 94526), (302, 92022), (313, 88788), (453, 61348), (588, 47263), (604, 46011), (626, 44394), (906, 30674), (939, 29596), (1057, 26292), (1252, 22197), (1812, 15337), (1878, 14798), (2114, 13146), (2191, 12684), (3171, 8764), (3756, 7399), (4228, 6573), (4382, 6342)]