64409772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40357}}^1$

素因数の和:40390

約数の個数: 48

約数和(自身を含む): 180803840

約数和(自身を除く): 116394068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 40357, 80714, 121071, 161428, 242142, 282499, 484284, 564998, 766783, 847497, 1129996, 1533566, 1694994, 2300349, 3067132, 3389988, 4600698, 5367481, 9201396, 10734962, 16102443, 21469924, 32204886, 64409772]

約数ペア:

[(1, 64409772), (2, 32204886), (3, 21469924), (4, 16102443), (6, 10734962), (7, 9201396), (12, 5367481), (14, 4600698), (19, 3389988), (21, 3067132), (28, 2300349), (38, 1694994), (42, 1533566), (57, 1129996), (76, 847497), (84, 766783), (114, 564998), (133, 484284), (228, 282499), (266, 242142), (399, 161428), (532, 121071), (798, 80714), (1596, 40357)]