3907956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 10329984

約数和(自身を除く): 6422028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 47, 52, 78, 82, 94, 123, 141, 156, 164, 169, 188, 246, 282, 338, 492, 507, 533, 564, 611, 676, 1014, 1066, 1222, 1599, 1833, 1927, 2028, 2132, 2444, 3198, 3666, 3854, 5781, 6396, 6929, 7332, 7708, 7943, 11562, 13858, 15886, 20787, 23124, 23829, 25051, 27716, 31772, 41574, 47658, 50102, 75153, 83148, 95316, 100204, 150306, 300612, 325663, 651326, 976989, 1302652, 1953978, 3907956]

約数ペア:

[(1, 3907956), (2, 1953978), (3, 1302652), (4, 976989), (6, 651326), (12, 325663), (13, 300612), (26, 150306), (39, 100204), (41, 95316), (47, 83148), (52, 75153), (78, 50102), (82, 47658), (94, 41574), (123, 31772), (141, 27716), (156, 25051), (164, 23829), (169, 23124), (188, 20787), (246, 15886), (282, 13858), (338, 11562), (492, 7943), (507, 7708), (533, 7332), (564, 6929), (611, 6396), (676, 5781), (1014, 3854), (1066, 3666), (1222, 3198), (1599, 2444), (1833, 2132), (1927, 2028)]