72025558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1039}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 124001280

約数和(自身を除く): 51975722

約数列:

[1, 2, 11, 22, 23, 46, 137, 253, 274, 506, 1039, 1507, 2078, 3014, 3151, 6302, 11429, 22858, 23897, 34661, 47794, 69322, 142343, 262867, 284686, 525734, 1565773, 3131546, 3273889, 6547778, 36012779, 72025558]

約数ペア:

[(1, 72025558), (2, 36012779), (11, 6547778), (22, 3273889), (23, 3131546), (46, 1565773), (137, 525734), (253, 284686), (274, 262867), (506, 142343), (1039, 69322), (1507, 47794), (2078, 34661), (3014, 23897), (3151, 22858), (6302, 11429)]