74478988

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{7603}}^1$

素因数の和:7717

約数の個数: 24

約数和(自身を含む): 136263680

約数和(自身を除く): 61784692

約数列:

[1, 2, 4, 31, 62, 79, 124, 158, 316, 2449, 4898, 7603, 9796, 15206, 30412, 235693, 471386, 600637, 942772, 1201274, 2402548, 18619747, 37239494, 74478988]

約数ペア:

[(1, 74478988), (2, 37239494), (4, 18619747), (31, 2402548), (62, 1201274), (79, 942772), (124, 600637), (158, 471386), (316, 235693), (2449, 30412), (4898, 15206), (7603, 9796)]