39816948

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 95271680

約数和(自身を除く): 55454732

約数列:

[1, 2, 3, 4, 6, 12, 79, 97, 158, 194, 237, 291, 316, 388, 433, 474, 582, 866, 948, 1164, 1299, 1732, 2598, 5196, 7663, 15326, 22989, 30652, 34207, 42001, 45978, 68414, 84002, 91956, 102621, 126003, 136828, 168004, 205242, 252006, 410484, 504012, 3318079, 6636158, 9954237, 13272316, 19908474, 39816948]

約数ペア:

[(1, 39816948), (2, 19908474), (3, 13272316), (4, 9954237), (6, 6636158), (12, 3318079), (79, 504012), (97, 410484), (158, 252006), (194, 205242), (237, 168004), (291, 136828), (316, 126003), (388, 102621), (433, 91956), (474, 84002), (582, 68414), (866, 45978), (948, 42001), (1164, 34207), (1299, 30652), (1732, 22989), (2598, 15326), (5196, 7663)]