68338384

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4751}}^1$

素因数の和:4819

約数の個数: 40

約数和(自身を含む): 141419520

約数和(自身を除く): 73081136

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 232, 248, 464, 496, 899, 1798, 3596, 4751, 7192, 9502, 14384, 19004, 38008, 76016, 137779, 147281, 275558, 294562, 551116, 589124, 1102232, 1178248, 2204464, 2356496, 4271149, 8542298, 17084596, 34169192, 68338384]

約数ペア:

[(1, 68338384), (2, 34169192), (4, 17084596), (8, 8542298), (16, 4271149), (29, 2356496), (31, 2204464), (58, 1178248), (62, 1102232), (116, 589124), (124, 551116), (232, 294562), (248, 275558), (464, 147281), (496, 137779), (899, 76016), (1798, 38008), (3596, 19004), (4751, 14384), (7192, 9502)]