66908556

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 204186528

約数和(自身を除く): 137277972

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 41, 44, 52, 66, 78, 82, 99, 117, 123, 132, 143, 156, 164, 198, 234, 246, 286, 317, 369, 396, 429, 451, 468, 492, 533, 572, 634, 738, 858, 902, 951, 1066, 1268, 1287, 1353, 1476, 1599, 1716, 1804, 1902, 2132, 2574, 2706, 2853, 3198, 3487, 3804, 4059, 4121, 4797, 5148, 5412, 5706, 5863, 6396, 6974, 8118, 8242, 9594, 10461, 11412, 11726, 12363, 12997, 13948, 16236, 16484, 17589, 19188, 20922, 23452, 24726, 25994, 31383, 35178, 37089, 38991, 41844, 45331, 49452, 51988, 52767, 62766, 70356, 74178, 77982, 90662, 105534, 116973, 125532, 135993, 142967, 148356, 155964, 168961, 181324, 211068, 233946, 271986, 285934, 337922, 407979, 428901, 467892, 506883, 543972, 571868, 675844, 815958, 857802, 1013766, 1286703, 1520649, 1631916, 1715604, 1858571, 2027532, 2573406, 3041298, 3717142, 5146812, 5575713, 6082596, 7434284, 11151426, 16727139, 22302852, 33454278, 66908556]

約数ペア:

[(1, 66908556), (2, 33454278), (3, 22302852), (4, 16727139), (6, 11151426), (9, 7434284), (11, 6082596), (12, 5575713), (13, 5146812), (18, 3717142), (22, 3041298), (26, 2573406), (33, 2027532), (36, 1858571), (39, 1715604), (41, 1631916), (44, 1520649), (52, 1286703), (66, 1013766), (78, 857802), (82, 815958), (99, 675844), (117, 571868), (123, 543972), (132, 506883), (143, 467892), (156, 428901), (164, 407979), (198, 337922), (234, 285934), (246, 271986), (286, 233946), (317, 211068), (369, 181324), (396, 168961), (429, 155964), (451, 148356), (468, 142967), (492, 135993), (533, 125532), (572, 116973), (634, 105534), (738, 90662), (858, 77982), (902, 74178), (951, 70356), (1066, 62766), (1268, 52767), (1287, 51988), (1353, 49452), (1476, 45331), (1599, 41844), (1716, 38991), (1804, 37089), (1902, 35178), (2132, 31383), (2574, 25994), (2706, 24726), (2853, 23452), (3198, 20922), (3487, 19188), (3804, 17589), (4059, 16484), (4121, 16236), (4797, 13948), (5148, 12997), (5412, 12363), (5706, 11726), (5863, 11412), (6396, 10461), (6974, 9594), (8118, 8242)]