64309996

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 121347072

約数和(自身を除く): 57037076

約数列:

[1, 2, 4, 31, 37, 62, 74, 107, 124, 131, 148, 214, 262, 428, 524, 1147, 2294, 3317, 3959, 4061, 4588, 4847, 6634, 7918, 8122, 9694, 13268, 14017, 15836, 16244, 19388, 28034, 56068, 122729, 150257, 245458, 300514, 434527, 490916, 518629, 601028, 869054, 1037258, 1738108, 2074516, 16077499, 32154998, 64309996]

約数ペア:

[(1, 64309996), (2, 32154998), (4, 16077499), (31, 2074516), (37, 1738108), (62, 1037258), (74, 869054), (107, 601028), (124, 518629), (131, 490916), (148, 434527), (214, 300514), (262, 245458), (428, 150257), (524, 122729), (1147, 56068), (2294, 28034), (3317, 19388), (3959, 16244), (4061, 15836), (4588, 14017), (4847, 13268), (6634, 9694), (7918, 8122)]