72247637

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{569}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 96526080

約数和(自身を除く): 24278443

約数列:

[1, 7, 11, 17, 77, 97, 119, 187, 569, 679, 1067, 1309, 1649, 3983, 6259, 7469, 9673, 11543, 18139, 43813, 55193, 67711, 106403, 126973, 386351, 607123, 744821, 938281, 4249861, 6567967, 10321091, 72247637]

約数ペア:

[(1, 72247637), (7, 10321091), (11, 6567967), (17, 4249861), (77, 938281), (97, 744821), (119, 607123), (187, 386351), (569, 126973), (679, 106403), (1067, 67711), (1309, 55193), (1649, 43813), (3983, 18139), (6259, 11543), (7469, 9673)]