61658768

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1223}}^1$

素因数の和:1391

約数の個数: 40

約数和(自身を含む): 125670528

約数和(自身を除く): 64011760

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 137, 184, 274, 368, 548, 1096, 1223, 2192, 2446, 3151, 4892, 6302, 9784, 12604, 19568, 25208, 28129, 50416, 56258, 112516, 167551, 225032, 335102, 450064, 670204, 1340408, 2680816, 3853673, 7707346, 15414692, 30829384, 61658768]

約数ペア:

[(1, 61658768), (2, 30829384), (4, 15414692), (8, 7707346), (16, 3853673), (23, 2680816), (46, 1340408), (92, 670204), (137, 450064), (184, 335102), (274, 225032), (368, 167551), (548, 112516), (1096, 56258), (1223, 50416), (2192, 28129), (2446, 25208), (3151, 19568), (4892, 12604), (6302, 9784)]