91604058

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 243855360

約数和(自身を除く): 152251302

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 71, 78, 91, 102, 119, 139, 142, 182, 213, 221, 238, 273, 278, 357, 417, 426, 442, 497, 546, 663, 714, 834, 923, 973, 994, 1207, 1326, 1491, 1547, 1807, 1846, 1946, 2363, 2414, 2769, 2919, 2982, 3094, 3614, 3621, 4641, 4726, 5421, 5538, 5838, 6461, 7089, 7242, 8449, 9282, 9869, 10842, 12649, 12922, 14178, 15691, 16541, 16898, 19383, 19738, 25298, 25347, 29607, 30719, 31382, 33082, 37947, 38766, 47073, 49623, 50694, 59214, 61438, 69083, 75894, 92157, 94146, 99246, 109837, 128297, 138166, 167773, 184314, 207249, 215033, 219674, 256594, 329511, 335546, 384891, 414498, 430066, 503319, 645099, 659022, 769782, 898079, 1006638, 1174411, 1290198, 1796158, 2181049, 2348822, 2694237, 3523233, 4362098, 5388474, 6543147, 7046466, 13086294, 15267343, 30534686, 45802029, 91604058]

約数ペア:

[(1, 91604058), (2, 45802029), (3, 30534686), (6, 15267343), (7, 13086294), (13, 7046466), (14, 6543147), (17, 5388474), (21, 4362098), (26, 3523233), (34, 2694237), (39, 2348822), (42, 2181049), (51, 1796158), (71, 1290198), (78, 1174411), (91, 1006638), (102, 898079), (119, 769782), (139, 659022), (142, 645099), (182, 503319), (213, 430066), (221, 414498), (238, 384891), (273, 335546), (278, 329511), (357, 256594), (417, 219674), (426, 215033), (442, 207249), (497, 184314), (546, 167773), (663, 138166), (714, 128297), (834, 109837), (923, 99246), (973, 94146), (994, 92157), (1207, 75894), (1326, 69083), (1491, 61438), (1547, 59214), (1807, 50694), (1846, 49623), (1946, 47073), (2363, 38766), (2414, 37947), (2769, 33082), (2919, 31382), (2982, 30719), (3094, 29607), (3614, 25347), (3621, 25298), (4641, 19738), (4726, 19383), (5421, 16898), (5538, 16541), (5838, 15691), (6461, 14178), (7089, 12922), (7242, 12649), (8449, 10842), (9282, 9869)]