68694388

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2729}}^1$

素因数の和:2800

約数の個数: 48

約数和(自身を含む): 146764800

約数和(自身を除く): 78070412

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 116, 124, 203, 217, 406, 434, 812, 868, 899, 1798, 2729, 3596, 5458, 6293, 10916, 12586, 19103, 25172, 38206, 76412, 79141, 84599, 158282, 169198, 316564, 338396, 553987, 592193, 1107974, 1184386, 2215948, 2368772, 2453371, 4906742, 9813484, 17173597, 34347194, 68694388]

約数ペア:

[(1, 68694388), (2, 34347194), (4, 17173597), (7, 9813484), (14, 4906742), (28, 2453371), (29, 2368772), (31, 2215948), (58, 1184386), (62, 1107974), (116, 592193), (124, 553987), (203, 338396), (217, 316564), (406, 169198), (434, 158282), (812, 84599), (868, 79141), (899, 76412), (1798, 38206), (2729, 25172), (3596, 19103), (5458, 12586), (6293, 10916)]