81802266

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1259}}^1$

素因数の和:1308

約数の個数: 96

約数和(自身を含む): 217183680

約数和(自身を除く): 135381414

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 49, 51, 78, 91, 98, 102, 119, 147, 182, 221, 238, 273, 294, 357, 442, 546, 637, 663, 714, 833, 1259, 1274, 1326, 1547, 1666, 1911, 2499, 2518, 3094, 3777, 3822, 4641, 4998, 7554, 8813, 9282, 10829, 16367, 17626, 21403, 21658, 26439, 32487, 32734, 42806, 49101, 52878, 61691, 64209, 64974, 98202, 114569, 123382, 128418, 149821, 185073, 229138, 278239, 299642, 343707, 370146, 449463, 556478, 687414, 801983, 834717, 898926, 1048747, 1603966, 1669434, 1947673, 2097494, 2405949, 3146241, 3895346, 4811898, 5843019, 6292482, 11686038, 13633711, 27267422, 40901133, 81802266]

約数ペア:

[(1, 81802266), (2, 40901133), (3, 27267422), (6, 13633711), (7, 11686038), (13, 6292482), (14, 5843019), (17, 4811898), (21, 3895346), (26, 3146241), (34, 2405949), (39, 2097494), (42, 1947673), (49, 1669434), (51, 1603966), (78, 1048747), (91, 898926), (98, 834717), (102, 801983), (119, 687414), (147, 556478), (182, 449463), (221, 370146), (238, 343707), (273, 299642), (294, 278239), (357, 229138), (442, 185073), (546, 149821), (637, 128418), (663, 123382), (714, 114569), (833, 98202), (1259, 64974), (1274, 64209), (1326, 61691), (1547, 52878), (1666, 49101), (1911, 42806), (2499, 32734), (2518, 32487), (3094, 26439), (3777, 21658), (3822, 21403), (4641, 17626), (4998, 16367), (7554, 10829), (8813, 9282)]