71325088

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1607}}^1$

素因数の和:1709

約数の個数: 48

約数和(自身を含む): 149929920

約数和(自身を除く): 78604832

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 73, 76, 146, 152, 292, 304, 584, 608, 1168, 1387, 1607, 2336, 2774, 3214, 5548, 6428, 11096, 12856, 22192, 25712, 30533, 44384, 51424, 61066, 117311, 122132, 234622, 244264, 469244, 488528, 938488, 977056, 1876976, 2228909, 3753952, 4457818, 8915636, 17831272, 35662544, 71325088]

約数ペア:

[(1, 71325088), (2, 35662544), (4, 17831272), (8, 8915636), (16, 4457818), (19, 3753952), (32, 2228909), (38, 1876976), (73, 977056), (76, 938488), (146, 488528), (152, 469244), (292, 244264), (304, 234622), (584, 122132), (608, 117311), (1168, 61066), (1387, 51424), (1607, 44384), (2336, 30533), (2774, 25712), (3214, 22192), (5548, 12856), (6428, 11096)]