31739652

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{947}}^1$

素因数の和:990

約数の個数: 108

約数和(自身を含む): 98345520

約数和(自身を除く): 66605868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 228, 252, 266, 294, 342, 399, 441, 532, 588, 684, 798, 882, 931, 947, 1197, 1596, 1764, 1862, 1894, 2394, 2793, 2841, 3724, 3788, 4788, 5586, 5682, 6629, 8379, 8523, 11172, 11364, 13258, 16758, 17046, 17993, 19887, 26516, 33516, 34092, 35986, 39774, 46403, 53979, 59661, 71972, 79548, 92806, 107958, 119322, 125951, 139209, 161937, 185612, 215916, 238644, 251902, 278418, 323874, 377853, 417627, 503804, 556836, 647748, 755706, 835254, 881657, 1133559, 1511412, 1670508, 1763314, 2267118, 2644971, 3526628, 4534236, 5289942, 7934913, 10579884, 15869826, 31739652]

約数ペア:

[(1, 31739652), (2, 15869826), (3, 10579884), (4, 7934913), (6, 5289942), (7, 4534236), (9, 3526628), (12, 2644971), (14, 2267118), (18, 1763314), (19, 1670508), (21, 1511412), (28, 1133559), (36, 881657), (38, 835254), (42, 755706), (49, 647748), (57, 556836), (63, 503804), (76, 417627), (84, 377853), (98, 323874), (114, 278418), (126, 251902), (133, 238644), (147, 215916), (171, 185612), (196, 161937), (228, 139209), (252, 125951), (266, 119322), (294, 107958), (342, 92806), (399, 79548), (441, 71972), (532, 59661), (588, 53979), (684, 46403), (798, 39774), (882, 35986), (931, 34092), (947, 33516), (1197, 26516), (1596, 19887), (1764, 17993), (1862, 17046), (1894, 16758), (2394, 13258), (2793, 11364), (2841, 11172), (3724, 8523), (3788, 8379), (4788, 6629), (5586, 5682)]