66489814

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 105910560

約数和(自身を除く): 39420746

約数列:

[1, 2, 37, 59, 74, 97, 118, 157, 194, 314, 2183, 3589, 4366, 5723, 5809, 7178, 9263, 11446, 11618, 15229, 18526, 30458, 211751, 342731, 423502, 563473, 685462, 898511, 1126946, 1797022, 33244907, 66489814]

約数ペア:

[(1, 66489814), (2, 33244907), (37, 1797022), (59, 1126946), (74, 898511), (97, 685462), (118, 563473), (157, 423502), (194, 342731), (314, 211751), (2183, 30458), (3589, 18526), (4366, 15229), (5723, 11618), (5809, 11446), (7178, 9263)]