71136

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:48

約数の個数: 72

約数和(自身を含む): 229320

約数和(自身を除く): 158184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 608, 624, 684, 741, 912, 936, 988, 1248, 1368, 1482, 1824, 1872, 1976, 2223, 2736, 2964, 3744, 3952, 4446, 5472, 5928, 7904, 8892, 11856, 17784, 23712, 35568, 71136]

約数ペア:

[(1, 71136), (2, 35568), (3, 23712), (4, 17784), (6, 11856), (8, 8892), (9, 7904), (12, 5928), (13, 5472), (16, 4446), (18, 3952), (19, 3744), (24, 2964), (26, 2736), (32, 2223), (36, 1976), (38, 1872), (39, 1824), (48, 1482), (52, 1368), (57, 1248), (72, 988), (76, 936), (78, 912), (96, 741), (104, 684), (114, 624), (117, 608), (144, 494), (152, 468), (156, 456), (171, 416), (208, 342), (228, 312), (234, 304), (247, 288)]