31995348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1117}}^1$

素因数の和:1173

約数の個数: 96

約数和(自身を含む): 96165888

約数和(自身を除く): 64170540

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 62, 66, 77, 84, 93, 124, 132, 154, 186, 217, 231, 308, 341, 372, 434, 462, 651, 682, 868, 924, 1023, 1117, 1302, 1364, 2046, 2234, 2387, 2604, 3351, 4092, 4468, 4774, 6702, 7161, 7819, 9548, 12287, 13404, 14322, 15638, 23457, 24574, 28644, 31276, 34627, 36861, 46914, 49148, 69254, 73722, 86009, 93828, 103881, 138508, 147444, 172018, 207762, 242389, 258027, 344036, 380897, 415524, 484778, 516054, 727167, 761794, 969556, 1032108, 1142691, 1454334, 1523588, 2285382, 2666279, 2908668, 4570764, 5332558, 7998837, 10665116, 15997674, 31995348]

約数ペア:

[(1, 31995348), (2, 15997674), (3, 10665116), (4, 7998837), (6, 5332558), (7, 4570764), (11, 2908668), (12, 2666279), (14, 2285382), (21, 1523588), (22, 1454334), (28, 1142691), (31, 1032108), (33, 969556), (42, 761794), (44, 727167), (62, 516054), (66, 484778), (77, 415524), (84, 380897), (93, 344036), (124, 258027), (132, 242389), (154, 207762), (186, 172018), (217, 147444), (231, 138508), (308, 103881), (341, 93828), (372, 86009), (434, 73722), (462, 69254), (651, 49148), (682, 46914), (868, 36861), (924, 34627), (1023, 31276), (1117, 28644), (1302, 24574), (1364, 23457), (2046, 15638), (2234, 14322), (2387, 13404), (2604, 12287), (3351, 9548), (4092, 7819), (4468, 7161), (4774, 6702)]