81689076

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{46309}}^1$

素因数の和:46333

約数の個数: 54

約数和(自身を含む): 240209970

約数和(自身を除く): 158520894

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 46309, 92618, 138927, 185236, 277854, 324163, 416781, 555708, 648326, 833562, 972489, 1296652, 1667124, 1944978, 2269141, 2917467, 3889956, 4538282, 5834934, 6807423, 9076564, 11669868, 13614846, 20422269, 27229692, 40844538, 81689076]

約数ペア:

[(1, 81689076), (2, 40844538), (3, 27229692), (4, 20422269), (6, 13614846), (7, 11669868), (9, 9076564), (12, 6807423), (14, 5834934), (18, 4538282), (21, 3889956), (28, 2917467), (36, 2269141), (42, 1944978), (49, 1667124), (63, 1296652), (84, 972489), (98, 833562), (126, 648326), (147, 555708), (196, 416781), (252, 324163), (294, 277854), (441, 185236), (588, 138927), (882, 92618), (1764, 46309)]