72958328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{5783}}^1$

素因数の和:5891

約数の個数: 32

約数和(自身を含む): 145756800

約数和(自身を除く): 72798472

約数列:

[1, 2, 4, 8, 19, 38, 76, 83, 152, 166, 332, 664, 1577, 3154, 5783, 6308, 11566, 12616, 23132, 46264, 109877, 219754, 439508, 479989, 879016, 959978, 1919956, 3839912, 9119791, 18239582, 36479164, 72958328]

約数ペア:

[(1, 72958328), (2, 36479164), (4, 18239582), (8, 9119791), (19, 3839912), (38, 1919956), (76, 959978), (83, 879016), (152, 479989), (166, 439508), (332, 219754), (664, 109877), (1577, 46264), (3154, 23132), (5783, 12616), (6308, 11566)]