39992454

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 97493760

約数和(自身を除く): 57501306

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 61, 71, 81, 114, 122, 142, 162, 171, 183, 213, 243, 342, 366, 426, 486, 513, 549, 639, 1026, 1098, 1159, 1278, 1349, 1539, 1647, 1917, 2318, 2698, 3078, 3294, 3477, 3834, 4047, 4331, 4617, 4941, 5751, 6954, 8094, 8662, 9234, 9882, 10431, 11502, 12141, 12993, 14823, 17253, 20862, 24282, 25986, 29646, 31293, 34506, 36423, 38979, 62586, 72846, 77958, 82289, 93879, 109269, 116937, 164578, 187758, 218538, 233874, 246867, 281637, 327807, 350811, 493734, 563274, 655614, 701622, 740601, 1052433, 1481202, 2104866, 2221803, 4443606, 6665409, 13330818, 19996227, 39992454]

約数ペア:

[(1, 39992454), (2, 19996227), (3, 13330818), (6, 6665409), (9, 4443606), (18, 2221803), (19, 2104866), (27, 1481202), (38, 1052433), (54, 740601), (57, 701622), (61, 655614), (71, 563274), (81, 493734), (114, 350811), (122, 327807), (142, 281637), (162, 246867), (171, 233874), (183, 218538), (213, 187758), (243, 164578), (342, 116937), (366, 109269), (426, 93879), (486, 82289), (513, 77958), (549, 72846), (639, 62586), (1026, 38979), (1098, 36423), (1159, 34506), (1278, 31293), (1349, 29646), (1539, 25986), (1647, 24282), (1917, 20862), (2318, 17253), (2698, 14823), (3078, 12993), (3294, 12141), (3477, 11502), (3834, 10431), (4047, 9882), (4331, 9234), (4617, 8662), (4941, 8094), (5751, 6954)]