2008491612

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^2\times {\mathrm{1451}}^1$

素因数の和:1611

約数の個数: 72

約数和(自身を含む): 4921652736

約数和(自身を除く): 2913161124

約数列:

[1, 2, 3, 4, 6, 12, 31, 61, 62, 93, 122, 124, 183, 186, 244, 366, 372, 732, 1451, 1891, 2902, 3721, 3782, 4353, 5673, 5804, 7442, 7564, 8706, 11163, 11346, 14884, 17412, 22326, 22692, 44652, 44981, 88511, 89962, 115351, 134943, 177022, 179924, 230702, 265533, 269886, 346053, 354044, 461404, 531066, 539772, 692106, 1062132, 1384212, 2743841, 5399171, 5487682, 8231523, 10798342, 10975364, 16197513, 16463046, 21596684, 32395026, 32926092, 64790052, 167374301, 334748602, 502122903, 669497204, 1004245806, 2008491612]

約数ペア:

[(1, 2008491612), (2, 1004245806), (3, 669497204), (4, 502122903), (6, 334748602), (12, 167374301), (31, 64790052), (61, 32926092), (62, 32395026), (93, 21596684), (122, 16463046), (124, 16197513), (183, 10975364), (186, 10798342), (244, 8231523), (366, 5487682), (372, 5399171), (732, 2743841), (1451, 1384212), (1891, 1062132), (2902, 692106), (3721, 539772), (3782, 531066), (4353, 461404), (5673, 354044), (5804, 346053), (7442, 269886), (7564, 265533), (8706, 230702), (11163, 179924), (11346, 177022), (14884, 134943), (17412, 115351), (22326, 89962), (22692, 88511), (44652, 44981)]