84123222

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^2$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 182614080

約数和(自身を除く): 98490858

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 131, 258, 262, 393, 786, 817, 1634, 2451, 2489, 4902, 4978, 5633, 7467, 11266, 14934, 16899, 17161, 33798, 34322, 51483, 102966, 107027, 214054, 321081, 326059, 642162, 652118, 737923, 978177, 1475846, 1956354, 2213769, 4427538, 14020537, 28041074, 42061611, 84123222]

約数ペア:

[(1, 84123222), (2, 42061611), (3, 28041074), (6, 14020537), (19, 4427538), (38, 2213769), (43, 1956354), (57, 1475846), (86, 978177), (114, 737923), (129, 652118), (131, 642162), (258, 326059), (262, 321081), (393, 214054), (786, 107027), (817, 102966), (1634, 51483), (2451, 34322), (2489, 33798), (4902, 17161), (4978, 16899), (5633, 14934), (7467, 11266)]