61808916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12781}}^1$

素因数の和:12832

約数の個数: 48

約数和(自身を含む): 160337408

約数和(自身を除く): 98528492

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 12781, 25562, 38343, 51124, 76686, 153372, 166153, 332306, 396211, 498459, 664612, 792422, 996918, 1188633, 1584844, 1993836, 2377266, 4754532, 5150743, 10301486, 15452229, 20602972, 30904458, 61808916]

約数ペア:

[(1, 61808916), (2, 30904458), (3, 20602972), (4, 15452229), (6, 10301486), (12, 5150743), (13, 4754532), (26, 2377266), (31, 1993836), (39, 1584844), (52, 1188633), (62, 996918), (78, 792422), (93, 664612), (124, 498459), (156, 396211), (186, 332306), (372, 166153), (403, 153372), (806, 76686), (1209, 51124), (1612, 38343), (2418, 25562), (4836, 12781)]