68259204

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{929}}^1$

素因数の和:1109

約数の個数: 72

約数和(自身を含む): 187201560

約数和(自身を除く): 118942356

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 157, 234, 314, 468, 471, 628, 929, 942, 1413, 1858, 1884, 2041, 2787, 2826, 3716, 4082, 5574, 5652, 6123, 8164, 8361, 11148, 12077, 12246, 16722, 18369, 24154, 24492, 33444, 36231, 36738, 48308, 72462, 73476, 108693, 144924, 145853, 217386, 291706, 434772, 437559, 583412, 875118, 1312677, 1750236, 1896089, 2625354, 3792178, 5250708, 5688267, 7584356, 11376534, 17064801, 22753068, 34129602, 68259204]

約数ペア:

[(1, 68259204), (2, 34129602), (3, 22753068), (4, 17064801), (6, 11376534), (9, 7584356), (12, 5688267), (13, 5250708), (18, 3792178), (26, 2625354), (36, 1896089), (39, 1750236), (52, 1312677), (78, 875118), (117, 583412), (156, 437559), (157, 434772), (234, 291706), (314, 217386), (468, 145853), (471, 144924), (628, 108693), (929, 73476), (942, 72462), (1413, 48308), (1858, 36738), (1884, 36231), (2041, 33444), (2787, 24492), (2826, 24154), (3716, 18369), (4082, 16722), (5574, 12246), (5652, 12077), (6123, 11148), (8164, 8361)]