91177372

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:419

約数の個数: 72

約数和(自身を含む): 193841648

約数和(自身を除く): 102664276

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 121, 143, 172, 242, 286, 337, 473, 484, 559, 572, 674, 946, 1118, 1348, 1573, 1892, 2236, 3146, 3707, 4381, 5203, 6149, 6292, 7414, 8762, 10406, 12298, 14491, 14828, 17524, 20812, 24596, 28982, 40777, 48191, 57964, 67639, 81554, 96382, 135278, 159401, 163108, 188383, 192764, 270556, 318802, 376766, 530101, 637604, 753532, 1060202, 1753411, 2072213, 2120404, 3506822, 4144426, 7013644, 8288852, 22794343, 45588686, 91177372]

約数ペア:

[(1, 91177372), (2, 45588686), (4, 22794343), (11, 8288852), (13, 7013644), (22, 4144426), (26, 3506822), (43, 2120404), (44, 2072213), (52, 1753411), (86, 1060202), (121, 753532), (143, 637604), (172, 530101), (242, 376766), (286, 318802), (337, 270556), (473, 192764), (484, 188383), (559, 163108), (572, 159401), (674, 135278), (946, 96382), (1118, 81554), (1348, 67639), (1573, 57964), (1892, 48191), (2236, 40777), (3146, 28982), (3707, 24596), (4381, 20812), (5203, 17524), (6149, 14828), (6292, 14491), (7414, 12298), (8762, 10406)]