71496688

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:553

約数の個数: 40

約数和(自身を含む): 141303456

約数和(自身を除く): 69806768

約数列:

[1, 2, 4, 8, 16, 101, 151, 202, 293, 302, 404, 586, 604, 808, 1172, 1208, 1616, 2344, 2416, 4688, 15251, 29593, 30502, 44243, 59186, 61004, 88486, 118372, 122008, 176972, 236744, 244016, 353944, 473488, 707888, 4468543, 8937086, 17874172, 35748344, 71496688]

約数ペア:

[(1, 71496688), (2, 35748344), (4, 17874172), (8, 8937086), (16, 4468543), (101, 707888), (151, 473488), (202, 353944), (293, 244016), (302, 236744), (404, 176972), (586, 122008), (604, 118372), (808, 88486), (1172, 61004), (1208, 59186), (1616, 44243), (2344, 30502), (2416, 29593), (4688, 15251)]