68370398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 113667840

約数和(自身を除く): 45297442

約数列:

[1, 2, 19, 23, 38, 46, 137, 274, 437, 571, 874, 1142, 2603, 3151, 5206, 6302, 10849, 13133, 21698, 26266, 59869, 78227, 119738, 156454, 249527, 499054, 1486313, 1799221, 2972626, 3598442, 34185199, 68370398]

約数ペア:

[(1, 68370398), (2, 34185199), (19, 3598442), (23, 2972626), (38, 1799221), (46, 1486313), (137, 499054), (274, 249527), (437, 156454), (571, 119738), (874, 78227), (1142, 59869), (2603, 26266), (3151, 21698), (5206, 13133), (6302, 10849)]