69940482

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 157593600

約数和(自身を除く): 87653118

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 151, 239, 302, 323, 453, 478, 646, 717, 906, 969, 1434, 1938, 2567, 2869, 4063, 4541, 5134, 5738, 7701, 8126, 8607, 9082, 12189, 13623, 15402, 17214, 24378, 27246, 36089, 48773, 72178, 77197, 97546, 108267, 146319, 154394, 216534, 231591, 292638, 463182, 613513, 685691, 1227026, 1371382, 1840539, 2057073, 3681078, 4114146, 11656747, 23313494, 34970241, 69940482]

約数ペア:

[(1, 69940482), (2, 34970241), (3, 23313494), (6, 11656747), (17, 4114146), (19, 3681078), (34, 2057073), (38, 1840539), (51, 1371382), (57, 1227026), (102, 685691), (114, 613513), (151, 463182), (239, 292638), (302, 231591), (323, 216534), (453, 154394), (478, 146319), (646, 108267), (717, 97546), (906, 77197), (969, 72178), (1434, 48773), (1938, 36089), (2567, 27246), (2869, 24378), (4063, 17214), (4541, 15402), (5134, 13623), (5738, 12189), (7701, 9082), (8126, 8607)]