64441044857

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{27809}}^1$

素因数の和:28265

約数の個数: 32

約数和(自身を含む): 79131686400

約数和(自身を除く): 14690641543

約数列:

[1, 7, 23, 37, 161, 259, 389, 851, 2723, 5957, 8947, 14393, 27809, 62629, 100751, 194663, 331039, 639607, 1028933, 2317273, 4477249, 7202531, 10817701, 23665459, 75723907, 165658213, 248807123, 400254937, 1741649861, 2801784559, 9205863551, 64441044857]

約数ペア:

[(1, 64441044857), (7, 9205863551), (23, 2801784559), (37, 1741649861), (161, 400254937), (259, 248807123), (389, 165658213), (851, 75723907), (2723, 23665459), (5957, 10817701), (8947, 7202531), (14393, 4477249), (27809, 2317273), (62629, 1028933), (100751, 639607), (194663, 331039)]