26661636

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 120

約数和(自身を含む): 75620160

約数和(自身を除く): 48958524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 61, 71, 76, 81, 108, 114, 122, 142, 162, 171, 183, 213, 228, 244, 284, 324, 342, 366, 426, 513, 549, 639, 684, 732, 852, 1026, 1098, 1159, 1278, 1349, 1539, 1647, 1917, 2052, 2196, 2318, 2556, 2698, 3078, 3294, 3477, 3834, 4047, 4331, 4636, 4941, 5396, 5751, 6156, 6588, 6954, 7668, 8094, 8662, 9882, 10431, 11502, 12141, 12993, 13908, 16188, 17324, 19764, 20862, 23004, 24282, 25986, 31293, 36423, 38979, 41724, 48564, 51972, 62586, 72846, 77958, 82289, 93879, 109269, 116937, 125172, 145692, 155916, 164578, 187758, 218538, 233874, 246867, 329156, 350811, 375516, 437076, 467748, 493734, 701622, 740601, 987468, 1403244, 1481202, 2221803, 2962404, 4443606, 6665409, 8887212, 13330818, 26661636]

約数ペア:

[(1, 26661636), (2, 13330818), (3, 8887212), (4, 6665409), (6, 4443606), (9, 2962404), (12, 2221803), (18, 1481202), (19, 1403244), (27, 987468), (36, 740601), (38, 701622), (54, 493734), (57, 467748), (61, 437076), (71, 375516), (76, 350811), (81, 329156), (108, 246867), (114, 233874), (122, 218538), (142, 187758), (162, 164578), (171, 155916), (183, 145692), (213, 125172), (228, 116937), (244, 109269), (284, 93879), (324, 82289), (342, 77958), (366, 72846), (426, 62586), (513, 51972), (549, 48564), (639, 41724), (684, 38979), (732, 36423), (852, 31293), (1026, 25986), (1098, 24282), (1159, 23004), (1278, 20862), (1349, 19764), (1539, 17324), (1647, 16188), (1917, 13908), (2052, 12993), (2196, 12141), (2318, 11502), (2556, 10431), (2698, 9882), (3078, 8662), (3294, 8094), (3477, 7668), (3834, 6954), (4047, 6588), (4331, 6156), (4636, 5751), (4941, 5396)]