86789199

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 148055040

約数和(自身を除く): 61265841

約数列:

[1, 3, 7, 17, 21, 29, 51, 83, 87, 101, 119, 203, 249, 303, 357, 493, 581, 609, 707, 1411, 1479, 1717, 1743, 2121, 2407, 2929, 3451, 4233, 5151, 7221, 8383, 8787, 9877, 10353, 12019, 16849, 20503, 25149, 29631, 36057, 40919, 49793, 50547, 58681, 61509, 122757, 142511, 149379, 176043, 243107, 286433, 348551, 427533, 729321, 859299, 997577, 1045653, 1701749, 2992731, 4132819, 5105247, 12398457, 28929733, 86789199]

約数ペア:

[(1, 86789199), (3, 28929733), (7, 12398457), (17, 5105247), (21, 4132819), (29, 2992731), (51, 1701749), (83, 1045653), (87, 997577), (101, 859299), (119, 729321), (203, 427533), (249, 348551), (303, 286433), (357, 243107), (493, 176043), (581, 149379), (609, 142511), (707, 122757), (1411, 61509), (1479, 58681), (1717, 50547), (1743, 49793), (2121, 40919), (2407, 36057), (2929, 29631), (3451, 25149), (4233, 20503), (5151, 16849), (7221, 12019), (8383, 10353), (8787, 9877)]