81652536

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:455

約数の個数: 160

約数和(自身を含む): 267632640

約数和(自身を除く): 185980104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 47, 54, 56, 63, 72, 81, 84, 94, 108, 126, 141, 162, 168, 188, 189, 216, 252, 282, 324, 329, 376, 378, 383, 423, 504, 564, 567, 648, 658, 756, 766, 846, 987, 1128, 1134, 1149, 1269, 1316, 1512, 1532, 1692, 1974, 2268, 2298, 2538, 2632, 2681, 2961, 3064, 3384, 3447, 3807, 3948, 4536, 4596, 5076, 5362, 5922, 6894, 7614, 7896, 8043, 8883, 9192, 10152, 10341, 10724, 11844, 13788, 15228, 16086, 17766, 18001, 20682, 21448, 23688, 24129, 26649, 27576, 30456, 31023, 32172, 35532, 36002, 41364, 48258, 53298, 54003, 62046, 64344, 71064, 72004, 72387, 82728, 96516, 106596, 108006, 124092, 126007, 144008, 144774, 162009, 193032, 213192, 216012, 217161, 248184, 252014, 289548, 324018, 378021, 432024, 434322, 486027, 504028, 579096, 648036, 756042, 868644, 972054, 1008056, 1134063, 1296072, 1458081, 1512084, 1737288, 1944108, 2268126, 2916162, 3024168, 3402189, 3888216, 4536252, 5832324, 6804378, 9072504, 10206567, 11664648, 13608756, 20413134, 27217512, 40826268, 81652536]

約数ペア:

[(1, 81652536), (2, 40826268), (3, 27217512), (4, 20413134), (6, 13608756), (7, 11664648), (8, 10206567), (9, 9072504), (12, 6804378), (14, 5832324), (18, 4536252), (21, 3888216), (24, 3402189), (27, 3024168), (28, 2916162), (36, 2268126), (42, 1944108), (47, 1737288), (54, 1512084), (56, 1458081), (63, 1296072), (72, 1134063), (81, 1008056), (84, 972054), (94, 868644), (108, 756042), (126, 648036), (141, 579096), (162, 504028), (168, 486027), (188, 434322), (189, 432024), (216, 378021), (252, 324018), (282, 289548), (324, 252014), (329, 248184), (376, 217161), (378, 216012), (383, 213192), (423, 193032), (504, 162009), (564, 144774), (567, 144008), (648, 126007), (658, 124092), (756, 108006), (766, 106596), (846, 96516), (987, 82728), (1128, 72387), (1134, 72004), (1149, 71064), (1269, 64344), (1316, 62046), (1512, 54003), (1532, 53298), (1692, 48258), (1974, 41364), (2268, 36002), (2298, 35532), (2538, 32172), (2632, 31023), (2681, 30456), (2961, 27576), (3064, 26649), (3384, 24129), (3447, 23688), (3807, 21448), (3948, 20682), (4536, 18001), (4596, 17766), (5076, 16086), (5362, 15228), (5922, 13788), (6894, 11844), (7614, 10724), (7896, 10341), (8043, 10152), (8883, 9192)]