31763468

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 66138240

約数和(自身を除く): 34374772

約数列:

[1, 2, 4, 11, 22, 29, 31, 44, 58, 62, 73, 116, 121, 124, 146, 242, 292, 319, 341, 484, 638, 682, 803, 899, 1276, 1364, 1606, 1798, 2117, 2263, 3212, 3509, 3596, 3751, 4234, 4526, 7018, 7502, 8468, 8833, 9052, 9889, 14036, 15004, 17666, 19778, 23287, 24893, 35332, 39556, 46574, 49786, 65627, 93148, 99572, 108779, 131254, 217558, 256157, 262508, 273823, 435116, 512314, 547646, 721897, 1024628, 1095292, 1443794, 2887588, 7940867, 15881734, 31763468]

約数ペア:

[(1, 31763468), (2, 15881734), (4, 7940867), (11, 2887588), (22, 1443794), (29, 1095292), (31, 1024628), (44, 721897), (58, 547646), (62, 512314), (73, 435116), (116, 273823), (121, 262508), (124, 256157), (146, 217558), (242, 131254), (292, 108779), (319, 99572), (341, 93148), (484, 65627), (638, 49786), (682, 46574), (803, 39556), (899, 35332), (1276, 24893), (1364, 23287), (1606, 19778), (1798, 17666), (2117, 15004), (2263, 14036), (3212, 9889), (3509, 9052), (3596, 8833), (3751, 8468), (4234, 7502), (4526, 7018)]