42280168

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:614

約数の個数: 64

約数和(自身を含む): 96768000

約数和(自身を除く): 54487832

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 79, 133, 152, 158, 266, 316, 503, 532, 553, 632, 1006, 1064, 1106, 1501, 2012, 2212, 3002, 3521, 4024, 4424, 6004, 7042, 9557, 10507, 12008, 14084, 19114, 21014, 28168, 38228, 39737, 42028, 66899, 76456, 79474, 84056, 133798, 158948, 267596, 278159, 317896, 535192, 556318, 755003, 1112636, 1510006, 2225272, 3020012, 5285021, 6040024, 10570042, 21140084, 42280168]

約数ペア:

[(1, 42280168), (2, 21140084), (4, 10570042), (7, 6040024), (8, 5285021), (14, 3020012), (19, 2225272), (28, 1510006), (38, 1112636), (56, 755003), (76, 556318), (79, 535192), (133, 317896), (152, 278159), (158, 267596), (266, 158948), (316, 133798), (503, 84056), (532, 79474), (553, 76456), (632, 66899), (1006, 42028), (1064, 39737), (1106, 38228), (1501, 28168), (2012, 21014), (2212, 19114), (3002, 14084), (3521, 12008), (4024, 10507), (4424, 9557), (6004, 7042)]