64818567

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 107153280

約数和(自身を除く): 42334713

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 107, 211, 261, 319, 321, 633, 957, 963, 1177, 1899, 2321, 2871, 3103, 3531, 6119, 6963, 9309, 10593, 18357, 20889, 22577, 27927, 34133, 55071, 67309, 67731, 102399, 201927, 203193, 248347, 307197, 605781, 654733, 745041, 1964199, 2235123, 5892597, 7202063, 21606189, 64818567]

約数ペア:

[(1, 64818567), (3, 21606189), (9, 7202063), (11, 5892597), (29, 2235123), (33, 1964199), (87, 745041), (99, 654733), (107, 605781), (211, 307197), (261, 248347), (319, 203193), (321, 201927), (633, 102399), (957, 67731), (963, 67309), (1177, 55071), (1899, 34133), (2321, 27927), (2871, 22577), (3103, 20889), (3531, 18357), (6119, 10593), (6963, 9309)]