72785655346

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2693}}^1\times {\mathrm{25643}}^1$

素因数の和:28386

約数の個数: 32

約数和(自身を含む): 119378769408

約数和(自身を除く): 46593114062

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 2693, 5386, 25643, 45781, 51286, 83483, 91562, 166966, 435931, 794933, 871862, 1419211, 1589866, 2838422, 13513861, 27027722, 69056599, 138113198, 1173962183, 2140754569, 2347924366, 4281509138, 36392827673, 72785655346]

約数ペア:

[(1, 72785655346), (2, 36392827673), (17, 4281509138), (31, 2347924366), (34, 2140754569), (62, 1173962183), (527, 138113198), (1054, 69056599), (2693, 27027722), (5386, 13513861), (25643, 2838422), (45781, 1589866), (51286, 1419211), (83483, 871862), (91562, 794933), (166966, 435931)]