80328052

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 173287296

約数和(自身を除く): 92959244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 103, 161, 173, 196, 206, 322, 346, 412, 644, 692, 721, 1127, 1211, 1442, 2254, 2369, 2422, 2884, 3979, 4508, 4738, 4844, 5047, 7958, 8477, 9476, 10094, 15916, 16583, 16954, 17819, 20188, 27853, 33166, 33908, 35638, 55706, 66332, 71276, 111412, 116081, 124733, 194971, 232162, 249466, 389942, 409837, 464324, 498932, 779884, 819674, 873131, 1639348, 1746262, 2868859, 3492524, 5737718, 11475436, 20082013, 40164026, 80328052]

約数ペア:

[(1, 80328052), (2, 40164026), (4, 20082013), (7, 11475436), (14, 5737718), (23, 3492524), (28, 2868859), (46, 1746262), (49, 1639348), (92, 873131), (98, 819674), (103, 779884), (161, 498932), (173, 464324), (196, 409837), (206, 389942), (322, 249466), (346, 232162), (412, 194971), (644, 124733), (692, 116081), (721, 111412), (1127, 71276), (1211, 66332), (1442, 55706), (2254, 35638), (2369, 33908), (2422, 33166), (2884, 27853), (3979, 20188), (4508, 17819), (4738, 16954), (4844, 16583), (5047, 15916), (7958, 10094), (8477, 9476)]