45729124

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1999}}^1$

素因数の和:2072

約数の個数: 48

約数和(自身を含む): 98560000

約数和(自身を除く): 52830876

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 602, 817, 1204, 1634, 1999, 3268, 3998, 5719, 7996, 11438, 13993, 22876, 27986, 37981, 55972, 75962, 85957, 151924, 171914, 265867, 343828, 531734, 601699, 1063468, 1203398, 1633183, 2406796, 3266366, 6532732, 11432281, 22864562, 45729124]

約数ペア:

[(1, 45729124), (2, 22864562), (4, 11432281), (7, 6532732), (14, 3266366), (19, 2406796), (28, 1633183), (38, 1203398), (43, 1063468), (76, 601699), (86, 531734), (133, 343828), (172, 265867), (266, 171914), (301, 151924), (532, 85957), (602, 75962), (817, 55972), (1204, 37981), (1634, 27986), (1999, 22876), (3268, 13993), (3998, 11438), (5719, 7996)]