72208994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4139}}^1$

素因数の和:4226

約数の個数: 32

約数和(自身を含む): 129366720

約数和(自身を除く): 57157726

約数列:

[1, 2, 11, 13, 22, 26, 61, 122, 143, 286, 671, 793, 1342, 1586, 4139, 8278, 8723, 17446, 45529, 53807, 91058, 107614, 252479, 504958, 591877, 1183754, 2777269, 3282227, 5554538, 6564454, 36104497, 72208994]

約数ペア:

[(1, 72208994), (2, 36104497), (11, 6564454), (13, 5554538), (22, 3282227), (26, 2777269), (61, 1183754), (122, 591877), (143, 504958), (286, 252479), (671, 107614), (793, 91058), (1342, 53807), (1586, 45529), (4139, 17446), (8278, 8723)]