87124592

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:234

約数の個数: 80

約数和(自身を含む): 186818400

約数和(自身を除く): 99693808

約数列:

[1, 2, 4, 8, 16, 17, 34, 59, 61, 68, 89, 118, 122, 136, 178, 236, 244, 272, 356, 472, 488, 712, 944, 976, 1003, 1037, 1424, 1513, 2006, 2074, 3026, 3599, 4012, 4148, 5251, 5429, 6052, 7198, 8024, 8296, 10502, 10858, 12104, 14396, 16048, 16592, 21004, 21716, 24208, 28792, 42008, 43432, 57584, 61183, 84016, 86864, 89267, 92293, 122366, 178534, 184586, 244732, 320311, 357068, 369172, 489464, 640622, 714136, 738344, 978928, 1281244, 1428272, 1476688, 2562488, 5124976, 5445287, 10890574, 21781148, 43562296, 87124592]

約数ペア:

[(1, 87124592), (2, 43562296), (4, 21781148), (8, 10890574), (16, 5445287), (17, 5124976), (34, 2562488), (59, 1476688), (61, 1428272), (68, 1281244), (89, 978928), (118, 738344), (122, 714136), (136, 640622), (178, 489464), (236, 369172), (244, 357068), (272, 320311), (356, 244732), (472, 184586), (488, 178534), (712, 122366), (944, 92293), (976, 89267), (1003, 86864), (1037, 84016), (1424, 61183), (1513, 57584), (2006, 43432), (2074, 42008), (3026, 28792), (3599, 24208), (4012, 21716), (4148, 21004), (5251, 16592), (5429, 16048), (6052, 14396), (7198, 12104), (8024, 10858), (8296, 10502)]