74729584

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{245821}}^1$

素因数の和:245848

約数の個数: 20

約数和(自身を含む): 152409640

約数和(自身を除く): 77680056

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 245821, 491642, 983284, 1966568, 3933136, 4670599, 9341198, 18682396, 37364792, 74729584]

約数ペア:

[(1, 74729584), (2, 37364792), (4, 18682396), (8, 9341198), (16, 4670599), (19, 3933136), (38, 1966568), (76, 983284), (152, 491642), (304, 245821)]