42085608

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 128

約数和(自身を含む): 120528000

約数和(自身を除く): 78442392

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 61, 68, 76, 89, 102, 114, 122, 136, 152, 178, 183, 204, 228, 244, 267, 323, 356, 366, 408, 456, 488, 534, 646, 712, 732, 969, 1037, 1068, 1159, 1292, 1464, 1513, 1691, 1938, 2074, 2136, 2318, 2584, 3026, 3111, 3382, 3477, 3876, 4148, 4539, 4636, 5073, 5429, 6052, 6222, 6764, 6954, 7752, 8296, 9078, 9272, 10146, 10858, 12104, 12444, 13528, 13908, 16287, 18156, 19703, 20292, 21716, 24888, 27816, 28747, 32574, 36312, 39406, 40584, 43432, 57494, 59109, 65148, 78812, 86241, 92293, 103151, 114988, 118218, 130296, 157624, 172482, 184586, 206302, 229976, 236436, 276879, 309453, 344964, 369172, 412604, 472872, 553758, 618906, 689928, 738344, 825208, 1107516, 1237812, 1753567, 2215032, 2475624, 3507134, 5260701, 7014268, 10521402, 14028536, 21042804, 42085608]

約数ペア:

[(1, 42085608), (2, 21042804), (3, 14028536), (4, 10521402), (6, 7014268), (8, 5260701), (12, 3507134), (17, 2475624), (19, 2215032), (24, 1753567), (34, 1237812), (38, 1107516), (51, 825208), (57, 738344), (61, 689928), (68, 618906), (76, 553758), (89, 472872), (102, 412604), (114, 369172), (122, 344964), (136, 309453), (152, 276879), (178, 236436), (183, 229976), (204, 206302), (228, 184586), (244, 172482), (267, 157624), (323, 130296), (356, 118218), (366, 114988), (408, 103151), (456, 92293), (488, 86241), (534, 78812), (646, 65148), (712, 59109), (732, 57494), (969, 43432), (1037, 40584), (1068, 39406), (1159, 36312), (1292, 32574), (1464, 28747), (1513, 27816), (1691, 24888), (1938, 21716), (2074, 20292), (2136, 19703), (2318, 18156), (2584, 16287), (3026, 13908), (3111, 13528), (3382, 12444), (3477, 12104), (3876, 10858), (4148, 10146), (4539, 9272), (4636, 9078), (5073, 8296), (5429, 7752), (6052, 6954), (6222, 6764)]