25869636

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{331}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 71058624

約数和(自身を除く): 45188988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 167, 234, 331, 334, 468, 501, 662, 668, 993, 1002, 1324, 1503, 1986, 2004, 2171, 2979, 3006, 3972, 4303, 4342, 5958, 6012, 6513, 8606, 8684, 11916, 12909, 13026, 17212, 19539, 25818, 26052, 38727, 39078, 51636, 55277, 77454, 78156, 110554, 154908, 165831, 221108, 331662, 497493, 663324, 718601, 994986, 1437202, 1989972, 2155803, 2874404, 4311606, 6467409, 8623212, 12934818, 25869636]

約数ペア:

[(1, 25869636), (2, 12934818), (3, 8623212), (4, 6467409), (6, 4311606), (9, 2874404), (12, 2155803), (13, 1989972), (18, 1437202), (26, 994986), (36, 718601), (39, 663324), (52, 497493), (78, 331662), (117, 221108), (156, 165831), (167, 154908), (234, 110554), (331, 78156), (334, 77454), (468, 55277), (501, 51636), (662, 39078), (668, 38727), (993, 26052), (1002, 25818), (1324, 19539), (1503, 17212), (1986, 13026), (2004, 12909), (2171, 11916), (2979, 8684), (3006, 8606), (3972, 6513), (4303, 6012), (4342, 5958)]