61864972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1489}}^1$

素因数の和:1570

約数の個数: 48

約数和(自身を含む): 126161280

約数和(自身を除く): 64296308

約数列:

[1, 2, 4, 13, 17, 26, 34, 47, 52, 68, 94, 188, 221, 442, 611, 799, 884, 1222, 1489, 1598, 2444, 2978, 3196, 5956, 10387, 19357, 20774, 25313, 38714, 41548, 50626, 69983, 77428, 101252, 139966, 279932, 329069, 658138, 909779, 1189711, 1316276, 1819558, 2379422, 3639116, 4758844, 15466243, 30932486, 61864972]

約数ペア:

[(1, 61864972), (2, 30932486), (4, 15466243), (13, 4758844), (17, 3639116), (26, 2379422), (34, 1819558), (47, 1316276), (52, 1189711), (68, 909779), (94, 658138), (188, 329069), (221, 279932), (442, 139966), (611, 101252), (799, 77428), (884, 69983), (1222, 50626), (1489, 41548), (1598, 38714), (2444, 25313), (2978, 20774), (3196, 19357), (5956, 10387)]